| 100 Meters 3A – Prelims |
| 2. | 12 | Nathan Shapiro | | 10.78a (1.7) | Glenview (Glenbrook Sout… | |
| 3. | 12 | Tyler Colwell | | 10.78a (2.2) | Minooka | |
| 4. | 12 | Jonathan Mayhand | | 10.81a (1.1)PR | Oak Forest | |
| 5. | 12 | Reece Young | | 10.83a (1.9) | Wheaton (W. Warrenville … | |
| 6. | 12 | Jettason Rose | | 10.84a (1.1) | Quincy (Sr.) | |
| 7. | 12 | Jahari Scott | | 10.85a (2.2) | Lake Forest (H.S.) | |
| 8. | 12 | Connor Lee | | 10.88a (1.7) | Barrington | |
| 8. | 11 | Danny Eloe | | 10.88a (2.2) | Naperville (North) | |
| 10. | 11 | Jack Berman | | 10.90a (1.1) | Mt. Prospect (Prospect) | |
| 11. | 12 | Unknown Mathis-Akinremi | | 10.93a (1.9) | Flossmoor (Homewood-F.) | |
| 12. | 12 | Dylan Gramley | | 10.94a (1.1) | Plainfield (North) | |
| 13. | 11 | Henry Kennedy | | 10.95a (1.9) | Carpentersville (Dundee-… | |
| 14. | 10 | Nico Bertolino | | 10.96a (1.7) | Belvidere (North) | |
| 15. | 12 | Isaac Rice | | 11.00a (1.9) | Chicago (St. Ignatius Co… | |
| 16. | 12 | Campbell Hughes | | 11.03a (1.9) | St. Charles (North) | |
| 17. | 11 | Josiah Alexander | | 11.05a (1.9)PR | Hillside (Proviso West) | |
| 18. | 10 | Lucas Parr | | 11.05a (1.7)PR | Chicago (Marist) | |
| 19. | 12 | Joshua Duncan | | 11.05a (1.1) | St. Charles (North) | |
| 20. | 11 | Josh Evans | | 11.06a (2.2) | St. Charles (East) | |
| 21. | 11 | Omarion Jones | | 11.13a (1.1) | Schaumburg | |
| 22. | 12 | Tradon Jones-Pugh | | 11.14a (1.7) | Zion (Z.-Benton) | |
| 23. | 12 | Charlie Nolan | | 11.15a (1.7) | Normal West | |
| 24. | 12 | Tristen Powers | | 11.16a (1.1) | Belvidere (North) | |
| 25. | 11 | Nathan Jacobs | | 11.17a (2.2) | Naperville (North) | |
| 26. | 11 | Cael Hiser | | 11.40a (1.7) | Minooka | |
| 27. | 9 | Armond Boulware | | 11.43a (2.2) | Chicago (Kenwood) | |
| 1. | 12 | Will Stewart | | 10.57a (1.9) | Palatine (Fremd) | |
| — | 12 | Jamon Harris | | DNS (2.2) | Aurora (Waubonsie Valley) | |
| 200 Meters 3A – Prelims |
| 1. | 12 | Jettason Rose | | 21.76a (2.3)PR | Quincy (Sr.) | |
| 2. | 12 | Ryan Coleman | | 21.98a (2.7)PR | Lansing (Thornton Fracti… | |
| 3. | 12 | Jonathan Mayhand | | 22.05a (0.2)PR | Oak Forest | |
| 4. | 12 | Tyler Colwell | | 22.06a (2.1) | Minooka | |
| 5. | 12 | Will Stewart | | 22.11a (2.7)PR | Palatine (Fremd) | |
| 6. | 12 | Sean Beihoffer | | 22.16a (2.7) | Mt. Prospect (Prospect) | |
| 7. | 11 | Robert Scott III | | 22.17a (2.1) | Flossmoor (Homewood-F.) | |
| 8. | 12 | Scot Parker | | 22.18a (2.3) | Batavia | |
| 9. | 12 | Charlie Nolan | | 22.19a (2.1) | Normal West | |
| 10. | 12 | Konrad Sacha | | 22.25a (2.1) | South Elgin | |
| 11. | 12 | Elijah Reed | | 22.29a (2.3) | Downers Grove (South) | |
| 12. | 11 | Josh Evans | | 22.36a (0.2) | St. Charles (East) | |
| 13. | 12 | Ryan Kuczynski | | 22.38a (2.3) | Vernon Hills | |
| 14. | 11 | Henry Kennedy | | 22.41a (0.2) | Carpentersville (Dundee-… | |
| 15. | 11 | Nathan Jacobs | | 22.43a (2.7) | Naperville (North) | |
| 16. | 12 | Isaac Rice | | 22.55a (2.1) | Chicago (St. Ignatius Co… | |
| 17. | 12 | Noah Shapiro | | 22.57a (2.7) | Glenview (Glenbrook Sout… | |
| 18. | 10 | Nico Bertolino | | 22.60a (2.1) | Belvidere (North) | |
| 19. | 12 | Carson Amstutz | | 22.63a (2.1) | Deerfield | |
| 20. | 12 | Dylan Gramley | | 22.66a (2.3) | Plainfield (North) | |
| 21. | 12 | Jack Brewer | | 22.70a (2.7) | Winnetka (New Trier) | |
| 22. | 11 | Josh Pugh | | 22.74a (2.1) | Yorkville (H.S.) | |
| 23. | 11 | Brian Stanton | | 22.76a (0.2) | Plainfield (South) | |
| 24. | 11 | Dylan Parker | | 22.76a (2.7) | Skokie (Niles North) | |
| 25. | 12 | Mike Smith Jr | | 22.89a (0.2) | Rockford (Guilford) | |
| 26. | 12 | Gavin Butler | | 22.93a (0.2) | Oak Lawn (Community) | |
| 27. | 12 | Asean Johnson | | 22.97a (0.2) | Chicago (Hubbard) | |
| 28. | 10 | Ivan Rodriguez | | 23.07a (2.3) | Hoffman Estates (H.S.) | |
| 29. | 11 | Demastanis Nikopoulos | | 23.44a (2.3) | Chicago (Lane) | |
| — | 11 | Edward Clark III | | DQ (2.3) | Crete (C.-Monee) | |
| — | 12 | Kemoni McCullough | | DNS (0.2) | Champaign (Centennial) | |
| — | 12 | Connor Lee | | DNS (2.3) | Barrington | |
| — | 11 | Cael Hiser | | DNS (2.7) | Minooka | |
| — | 12 | Joshua Duncan | | DNS (0.2) | St. Charles (North) | |
| 400 Meters 3A – Prelims |
| 1. | 12 | Jonah Fallon | | 49.13a | Batavia | |
| 2. | 12 | Elijah Reed | | 49.76a | Downers Grove (South) | |
| 5. | 11 | Dominik Balenda | | 49.84a | Mt. Prospect (Prospect) | |
| 3. | 11 | Josh Pugh | | 49.97a | Yorkville (H.S.) | |
| 6. | 12 | Jacob Hohmann | | 50.14a | Batavia | |
| 7. | 11 | Ramontay Abram | | 50.17a | Belleville (West) | |
| 8. | 11 | Daniel Lacy | | 50.23a | Champaign (Centennial) | |
| 9. | 12 | Evan Gronewold | | 50.77a | Huntley | |
| 9. | 12 | Jamariel Brown | | 50.77a | Round Lake | |
| 11. | 12 | Maxwell Mitchell | | 50.94a | Naperville (Neuqua Valle… | |
| 12. | 10 | Lukaas Nales | | 50.95a | Highland Park | |
| 13. | 12 | Evan Lowder | | 50.97a | Normal (Community) | |
| 4. | 12 | Vorn Ellis | | 51.00a | Evanston (Twp.) | |
| 14. | 11 | Zach Weitgenant | | 51.06a | Grayslake (North) | |
| 15. | 12 | Konrad Sacha | | 51.17a | South Elgin | |
| 16. | 10 | Jhamarea Jones | | 51.37a | Crete (C.-Monee) | |
| 17. | 11 | Austin Belle | | 51.40a | Naperville (Neuqua Valle… | |
| 18. | 9 | Austin Rowswell | | 51.47a | New Lenox (Lincoln-Way W… | |
| 19. | 12 | Jimmy Davis | | 51.52a | Lincolnshire (Stevenson) | |
| 20. | 12 | Alex Simmons | | 51.79a | Villa Park (Willowbrook) | |
| 21. | 12 | Gabriel King | | 51.92a | Plainfield (South) | |
| 22. | 11 | Danny Olsen | | 51.96a | Chicago (Marist) | |
| 23. | 10 | Foster Shelbert | | 51.99a | Naperville (Central) | |
| 24. | 11 | Nick Gestrich | | 52.23a | Chicago (Lane) | |
| 25. | 12 | Marcos Jaimes | | 52.84a | Schaumburg | |
| 26. | 10 | Braeden Brown | | 52.93a | Belvidere (North) | |
| 27. | 12 | Brody Hanlon | | 53.30a | Chicago (St. Ignatius Co… | |
| 28. | 11 | Jack Rempfer | | 53.44a | LaGrange (Lyons) | |
| 400 Meters – Relay Split 3A – Prelims |
| 11 | Sidney Morris | | 49.75 PR | Chicago (Kenwood) | |
| 11 | Jahad Henderson | | 50.32 PR | Chicago (Kenwood) | |
| 11 | Landan Gillespie | | 51.69 | Chicago (Kenwood) | |
| 10 | Malachi Moreno | | 53.32 | Chicago (Kenwood) | |
| 800 Meters 3A – Prelims |
| 1. | 12 | Brett Wasick | | 1:54.56a | Bolingbrook | |
| 3. | 12 | Ryan Schreiner | | 1:55.01a | Wheaton (North) | |
| 4. | 12 | Brian Hiltebrand | | 1:55.08a PR | Glenview (Glenbrook Sout… | |
| 5. | 12 | Evan Morris | | 1:55.98a PR | Deerfield | |
| 6. | 11 | Michael Polizzi | | 1:56.52a PR | Chicago (Taft) | |
| 2. | 11 | Daniel Watcke | | 1:56.77a | Hinsdale (Central) | |
| 7. | 11 | Caleb Levy | | 1:56.87a | Gurnee (Warren) | |
| 8. | 12 | Emerson Fayman | | 1:57.18a PR | Minooka | |
| 9. | 11 | Landan Gillespie | | 1:57.66a | Chicago (Kenwood) | |
| 10. | 11 | Theodore Cunningham | | 1:58.10a PR | Palatine (Fremd) | |
| 11. | 12 | Jaeger Norton | | 1:58.40a PR | Moline | |
| 12. | 12 | Maxwell Zeisler | | 1:58.49a | Gurnee (Warren) | |
| 13. | 12 | Luke Reinhart | | 1:59.27a PR | Normal West | |
| 14. | 12 | Samson Dessalines | | 1:59.97a | Chatham (Glenwood) | |
| 15. | 12 | Joseph Xotla | | 2:02.01a | St. Charles (East) | |
| 16. | 12 | Seth Kunio | | 2:02.61a | Aurora (West Aurora) | |
| 17. | 12 | Mitchell Dalby | | 2:03.83a | Hampshire | |
| 18. | 11 | Eric Marquez | | 2:04.29a | Blue Island (Eisenhower) | |
| 19. | 12 | Denzel Lee | | 2:04.75a | Flossmoor (Homewood-F.) | |
| 20. | 12 | Philip Winkelman | | 2:06.06a | Rockton (Hononegah) | |
| 21. | 12 | Lou Delano | | 2:08.80a | Oak Park (O.P.-River For… | |
| 22. | 11 | Michael Ferrell | | 2:12.82a | LaGrange (Lyons) | |
| 1600 Meters 3A – Prelims |
| 1. | 12 | Ryan Watts | | 4:12.97a | Edwardsville (H.S.) | |
| 4. | 12 | Declan Tunney | | 4:13.73a PR | Orland Park (Sandburg) | |
| 2. | 12 | Roy Llewellyn | | 4:13.89a PR | Downers Grove (North) | |
| 5. | 12 | Luke Wiley | | 4:14.02a PR | Gurnee (Warren) | |
| 6. | 11 | Owen Forberg | | 4:14.28a PR | Oak Lawn (Richards) | |
| 7. | 12 | Geordan Patrylak | | 4:14.36a PR | Edwardsville (H.S.) | |
| 8. | 10 | Marcellus Mines | | 4:14.74a PR | Joliet (West) | |
| 9. | 12 | Balin Doud | | 4:14.87a PR | Oswego | |
| 10. | 12 | Ethan Summer | | 4:15.30a PR | Elmhurst (York) | |
| 11. | 11 | Hunter Whitney | | 4:16.41a PR | Chicago (Lane) | |
| 12. | 12 | Joey Furlong | | 4:17.01a PR | Barrington | |
| 13. | 11 | Riley Newport | | 4:17.46a | DeKalb | |
| 3. | 12 | Micah Wilson | | 4:17.92a | St. Charles (East) | |
| 14. | 12 | Colby Revord | | 4:19.05a | Hinsdale (Central) | |
| 15. | 11 | Luke Noren | | 4:19.29a | Naperville (Central) | |
| 16. | 11 | Zachary Balzer | | 4:19.63a | Minooka | |
| 17. | 10 | Camyn Viger | | 4:19.90a | Plainfield (South) | |
| 18. | 12 | Tim Neumann | | 4:20.15a | Downers Grove (South) | |
| 19. | 12 | Nicholas Falk | | 4:20.34a | Winnetka (New Trier) | |
| 20. | 12 | Jack Klein | | 4:20.53a PR | Chicago (Lane) | |
| 21. | 12 | Angel Solis | | 4:21.62a | Aurora (Waubonsie Valley) | |
| 22. | 10 | Liam Naughton | | 4:24.28a | Arlington Heights (Herse… | |
| 23. | 11 | Ethan Reynoso | | 4:24.84a | Plainfield (South) | |
| 24. | 11 | Alexander Das | | 4:25.33a | Oswego (East) | |
| 25. | 12 | Ali Faiz | | 4:25.45a | Libertyville | |
| 26. | 12 | Aidan Simon | | 4:25.84a | Wilmette (Loyola Academy) | |
| 27. | 12 | George Cahill | | 4:25.86a | Winnetka (New Trier) | |
| 28. | 10 | Jeremiah Lanum | | 4:27.85a PR | Bradley (B.-Bourbonnais) | |
| 29. | 12 | Bryan Vale | | 4:28.24a | Grayslake (Central) | |
| 30. | 11 | Parker Nold | | 4:28.39a | Oswego (East) | |
| 31. | 10 | Brandon Lawson | | 4:29.69a | Rockford (Guilford) | |
| 32. | 12 | Jake Phillips | | 4:30.48a | Chicago (Marist) | |
| 33. | 12 | Michael Labno | | 4:30.60a | Palatine (Fremd) | |
| 34. | 12 | David Lara | | 4:34.31a | Gurnee (Warren) | |
| 35. | 11 | Brady Nelson | | 4:35.53a | Oswego | |
| 36. | 12 | Caden Mcnulty | | 4:36.58a | Belvidere (North) | |
| 37. | 10 | Trey Sato | | 4:37.61a | Grayslake (Central) | |
| 38. | 11 | Dane Ivancevic | | 4:50.98a | Flossmoor (Homewood-F.) | |
| — | 12 | Joey (Joseph) Puccillo | | DNS | Downers Grove (South) | |
| — | 12 | Sean Marquardt | | DNS | Orland Park (Sandburg) | |
| 110m Hurdles – 39″ 3A – Prelims |
| 1. | 12 | Collin Forrest | | 14.09a (1.7)PR | Minooka | |
| 2. | 12 | Michael Campbell | | 14.44a (1.1)PR | Rolling Meadows | |
| 4. | 12 | Sam Burns | | 14.59a (1.1) | Skokie (Niles West) | |
| 3. | 12 | Gabe Czako | | 14.60a (1.5) | Lockport (Twp.) | |
| 5. | 12 | Jalen Johnson | | 14.74a (1.7) | Aurora (Metea Valley) | |
| 6. | 11 | Saiheed Jah | | 14.77a (1.5) | Moline | |
| 7. | 12 | Ian Kelley | | 14.78a (1.5)PR | Oak Park (O.P.-River For… | |
| 8. | 12 | Chase Frainer | | 15.00a (1.7) | Pekin | |
| 9. | 12 | Benjamin Cooper | | 15.02a (1.7)PR | Lake Zurich | |
| 10. | 12 | Bryce Tuchner | | 15.05a (1.1) | Mt. Prospect (Prospect) | |
| 11. | 11 | Jonathan Tegel | | 15.12a (1.1) | Crystal Lake (Central) | |
| 12. | 12 | Jerry Hester III | | 15.18a (1.5)PR | Flossmoor (Homewood-F.) | |
| 13. | 12 | Reid Savage | | 15.33a (1.7) | Quincy (Sr.) | |
| 14. | 12 | Graham McAninch | | 15.35a (1.7) | Naperville (Central) | |
| 15. | 12 | Aidan Killmer | | 15.36a (1.1) | Roselle (Lake Park) | |
| 16. | 12 | Drew Kelley | | 15.56a (1.1) | Washington | |
| 17. | 12 | Sean Harris | | 15.57a (1.7) | Blue Island (Eisenhower) | |
| 18. | 10 | Kamil Kokot | | 15.61a (1.5) | Chicago (Marist) | |
| 19. | 12 | Emmanuel Nwatu | | 15.74a (1.5) | Chicago (Mather) | |
| 20. | 12 | Tae Atkinson | | 15.87a (1.5) | Normal (Community) | |
| 21. | 12 | Gavin Wang | | 16.04a (1.7) | Crystal Lake (Central) | |
| 22. | 11 | Jake Lansdowne | | 16.45a (1.1) | Naperville (Neuqua Valle… | |
| 23. | 12 | Christon Jackson | | 16.57a (1.7) | Oak Lawn (Richards) | |
| 24. | 11 | Marcus Caselberry | | 16.78a (1.1) | Lincolnshire (Stevenson) | |
| — | 12 | Jamarion Stubbs | | DNS (1.5) | Elgin (Larkin) | |
| 300m Hurdles – 36″ 3A – Prelims |
| 1. | 12 | Ian Kelley | | 38.86a | Oak Park (O.P.-River For… | |
| 4. | 12 | Jamarion Stubbs | | 38.96a SR | Elgin (Larkin) | |
| 5. | 11 | Saiheed Jah | | 39.25a | Moline | |
| 6. | 12 | Nathan Shapiro | | 39.30a | Glenview (Glenbrook Sout… | |
| 2. | 12 | Gabe Czako | | 39.40a | Lockport (Twp.) | |
| 3. | 12 | Michael Campbell | | 39.46a | Rolling Meadows | |
| 7. | 12 | Collin Forrest | | 39.81a | Minooka | |
| 8. | 12 | Brian Holmes | | 39.90a PR | Naperville (North) | |
| 9. | 12 | Daylan Berger | | 39.96a | Wheeling | |
| 10. | 11 | Ryan Schaefer | | 40.18a | Glenview (Glenbrook Sout… | |
| 11. | 12 | Tae Atkinson | | 40.96a | Normal (Community) | |
| 12. | 11 | Jonathan Tegel | | 41.43a | Crystal Lake (Central) | |
| 13. | 11 | Angel Tirado | | 41.49a | Chicago (St. Ignatius Co… | |
| 14. | 12 | Charlie Hamann | | 41.62a | Fox Lake (Grant) | |
| 15. | 12 | Navonte Arnold | | 41.62a | Lansing (Thornton Fracti… | |
| 16. | 12 | Aidan Killmer | | 41.87a | Roselle (Lake Park) | |
| 17. | 12 | Benjamin Cooper | | 42.05a | Lake Zurich | |
| 18. | 11 | Simon McClaine | | 42.10a | Alton (Sr.) | |
| 19. | 12 | Peter Weygandt | | 42.74a | Frankfort (Lincoln-Way E… | |
| 20. | 12 | Glen McGowean | | 43.17a | Vernon Hills | |
| 21. | 10 | William Smithing | | 43.65a | Riverside (R.-Brookfield) | |
| 22. | 10 | Kamil Kokot | | 43.69a | Chicago (Marist) | |
| — | 12 | Jalen Johnson | | DNS | Aurora (Metea Valley) | |
| 4×100 Relay 3A – Prelims |
| 1. | 10Olusoga Adeyiga
11Robert Scott III
11John Gore
12Taji Mathis-Akinremi | | 42.03a | Flossmoor (Homewood-F.) | |
| 2. | 12Scot Parker
12Jacob Hohmann
12Vincie Solano
11Andrew Gerke | | 42.37a | Batavia | |
| 5. | 12Aaron Ayobami
11Jaden Turner
11Cassius Callahan
11Jailen Duffie | | 42.47a | Gurnee (Warren) | |
| 3. | 10Carson Marlar
11Danny Eloe
12Matt Pasteris
11Nathan Jacobs | | 42.59a | Naperville (North) | |
| 6. | 11Ben Freidinger
10Thomas Zambianchi
12Nathan Shapiro
12Noah Shapiro | | 42.65a | Glenview (Glenbrook Sout… | |
| 7. | 12Andre Cobb
11Austin Belle
11Jeremiah Johnson
12Patrick Conniff | | 42.77a | Naperville (Neuqua Valle… | |
| 8. | 11Neal May
12Mario Hererra
10Tyran Bender
12Nathan Domont | | 42.81a | Bradley (B.-Bourbonnais) | |
| 9. | 12Kenny Creamer
11Mackenzie O’Halloran
12Patrick O’Neil
12Elijah Reed | | 42.84a | Downers Grove (South) | |
| 10. | 11Samuel Drey
12Elijah Martin
11Cael Hiser
12Adrian Manning | | 42.88a | Minooka | |
| 4. | 12Braylon Peacock
11Jordan Griggs
11Daniel Lacy
12Kemoni McCullough | | 42.95a | Champaign (Centennial) | |
| 11. | 12George Safo
11Lynel Billups
11Joshua Franklin
11Edward Clark | | 43.00a | Crete (C.-Monee) | |
| 12. | 10Da’jion Riley
12Brandon Bell
10Ethan Campbell
12Reece Young | | 43.04a | Wheaton (W. Warrenville … | |
| 13. | 11Ethan Tierney
12Toriano Tate
12Michael Robinson
12DeMarrea Davis | | 43.11a | DeKalb | |
| 14. | 11Jahad Henderson
11Sidney Morris
10Calib Smith
10Dion Trotter | | 43.12a | Chicago (Kenwood) | |
| 15. | 10Samuel Elliott-Barnes
12Kyle Schmidt
9Clayton Lakatos
10Kellen Brnfre | | 43.17a | Edwardsville (H.S.) | |
| 16. | 12Cole Rothers
11Omarion Jones
12Zach Heumann
10Alex Valencia | | 43.22a | Schaumburg | |
| 17. | 11Kieran Mehlig
10Nico Bertolino
10Joseph Brown
12Tristen Powers | | 43.28a | Belvidere (North) | |
| 18. | 12Matt Lewis
11Quinn Callaghan
11Mateo Gonzalez
11Deshon Christian | | 43.30a | Plainfield (East) | |
| 19. | 11Skyler Lee
11Miles Granjean
12Vorn Ellis
12Matt Cless | | 43.31a | Evanston (Twp.) | |
| 20. | 10Deterrace Dotson
10Javius Catlin
12Jeremiah Crawford
12Marquez Gray | | 43.39a | Rockford (East) | |
| 21. | 12Kenan Gaston
12Carter Ratcliff
11Will Guerin
12Erik Radzevicius | | 43.46a | Downers Grove (North) | |
| 22. | 11Jaylin Price
11Jonah Blankenship
12Chris Fields
11Damarion Elliston | | 43.58a | Carol Stream (Glenbard N… | |
| 23. | 10Liam Moroney
11Elijah Mowatt
10Kevin McGovern
9Caleb Schulz | | 43.68a | Oak Park (O.P.-River For… | |
| 24. | 12Diego Farias
11Henry Kennedy
10Kali Freeman
12Alekzander Ledezma | | 43.69a | Carpentersville (Dundee-… | |
| 25. | 10Lucas Parr
12Tyler O’Brochta
12Michael Coy
12Ak’Tavion Agee | | 43.82a | Chicago (Marist) | |
| 26. | 11Zach Goldman
11Marcus Caselberry
11Keegan Latulippe
12Jimmy Davis | | 44.17a | Lincolnshire (Stevenson) | |
| 27. | 11William Hayes
11Robert Frank
9Jack Wanzung
11Gerald Petrow | | 44.25a | Chicago (St. Ignatius Co… | |
| — | 12Jordan Jones
12Konrad Sacha
12Jalen Jones
11Zach Meyer | | DQ | South Elgin | |
| 4×200 Relay 3A – Prelims |
| 1. | 12George Safo
11Joshua Franklin
11Lynel Billups
11Edward Clark | | 1:28.88a | Crete (C.-Monee) | |
| 2. | 12Taji Mathis-Akinremi
12Jeffon Dudley
11Jeremiah Turner
11Robert Scott III | | 1:28.90a | Flossmoor (Homewood-F.) | |
| 3. | 11Will Guerin
12Carter Ratcliff
11Jackson Irby
12Erik Radzevicius | | 1:29.41a | Downers Grove (North) | |
| 4. | 10Carson Marlar
11Danny Eloe
12Matt Pasteris
11Nathan Jacobs | | 1:29.53a | Naperville (North) | |
| 5. | 11Ethan Tierney
12Toriano Tate
12Michael Robinson
12DeMarrea Davis | | 1:30.26a | DeKalb | |
| 6. | 12Devin Yeats
12Maddux Chanthaboury
11Tyler Fikis
12Jack Rummell | | 1:30.27a | Hampshire | |
| 7. | 12Kamrin Martin
10Sean Kalu
11Jake Slavish
12Ryan Kuczynski | | 1:30.27a | Vernon Hills | |
| 8. | 12Nik Clark
10Zander Pauly
12Armaan Rehmani
12Dylan Gramley | | 1:30.28a | Plainfield (North) | |
| 9. | 12Sean Beihoffer
11Jack Berman
12Matt Raitano
11Aidan Orlando | | 1:30.42a | Mt. Prospect (Prospect) | |
| 10. | 11Brendan Kelly
12Jack Maas
11Corey Alexander
10Jaden Michel | | 1:30.61a | Tinley Park (Andrew) | |
| 11. | 12Andre Cobb
10Miles Miskel
11Jeremiah Johnson
12Patrick Conniff | | 1:30.68a | Naperville (Neuqua Valle… | |
| 12. | 12James Bentley
12Leo Scheidler
11Brume Ogufere
12Jahari Scott | | 1:30.79a | Lake Forest (H.S.) | |
| 13. | 10Kellen Brnfre
12Kyle Schmidt
9Clayton Lakatos
11Jordan Bush | | 1:30.81a | Edwardsville (H.S.) | |
| 14. | 11Sidney Morris
10Dion Trotter
11Stephon Wilson
11Jahad Henderson | | 1:30.86a | Chicago (Kenwood) | |
| 15. | 12Cole Rothers
11Omarion Jones
12Zach Heumann
10Alex Valencia | | 1:31.17a | Schaumburg | |
| 16. | 11Milton Dowell
11Montrai Lockwood
12Mar’Tavion Collins
11Will Nicholson | | 1:31.51a | Belleville (West) | |
| 17. | 10Luke Mailander
11Kelly Watson
11Joey Valeski
11Leo Glennon | | 1:31.71a | Elmhurst (York) | |
| 18. | 10Lucas Parr
12Tyler O’Brochta
12Michael Coy
12Ak’Tavion Agee | | 1:31.80a | Chicago (Marist) | |
| 19. | 11Alexander Ditsch
11Gerald Petrow
9Jack Wanzung
12Isaac Rice | | 1:32.01a | Chicago (St. Ignatius Co… | |
| 20. | 10Javius Catlin
10Trenton Lewis
12Jeremiah Crawford
12Marquez Gray | | 1:32.46a | Rockford (East) | |
| — | 10Liam Moroney
11Elijah Mowatt
10Kevin McGovern
9Caleb Schulz | | DQ | Oak Park (O.P.-River For… | |
| — | 12Scot Parker
12Vincie Solano
11Andrew Gerke
12Jalen Buckley | | DNF | Batavia | |
| — | 12Aaron Ayobami
11Jaden Turner
11Cassius Callahan
11Jailen Duffie | | DNF | Gurnee (Warren) | |
| 4×400 Relay 3A – Prelims |
| 1. | 11Grant Miller
10Aden Bandukwala
11Mehlum Anjarwala
11Daniel Watcke | | 3:23.78a | Hinsdale (Central) | |
| 2. | 12Chris Comer
12Graham McAninch
10Bode Smith
10Foster Shelbert | | 3:24.37a | Naperville (Central) | |
| 3. | 12Vincie Solano
12Jacob Hohmann
11Quintin Lowe
12Jonah Fallon | | 3:24.42a | Batavia | |
| 4. | 11Neal May
10Tyran Bender
12Mario Hererra
11Josiah Jones | | 3:24.42a | Bradley (B.-Bourbonnais) | |
| 5. | 11Jordan Griggs
12Alex Geissler
11Daniel Lacy
12Kemoni McCullough | | 3:24.71a | Champaign (Centennial) | |
| 6. | 11Miles Granjean
12Matt Cless
11Skyler Lee
12Vorn Ellis | | 3:24.82a | Evanston (Twp.) | |
| 7. | 11Ryan Schaefer
11Mateus Alkhas
12Michael Jerva
12Brian Hiltebrand | | 3:24.85a | Glenview (Glenbrook Sout… | |
| 8. | 12Aaron Ayobami
12Maxwell Zeisler
11Joell Belonga
11Caleb Levy | | 3:25.10a | Gurnee (Warren) | |
| 9. | 11Landan Gillespie
11Sidney Morris
10Malachi Moreno
11Jahad Henderson | | 3:25.38a | Chicago (Kenwood) | |
| 10. | 9Nolan Lamoureux
9Erick Ramirez
12Ethan Gallagher
12Gabe Czako | | 3:25.47a | Lockport (Twp.) | |
| 11. | 10Carson Marlar
12Brian Holmes
10Muneeb Shah
12Matt Pasteris | | 3:25.84a | Naperville (North) | |
| 12. | 11Owen O’Shea
10Stephen Sarfo
11Zach Anderson
12Gabriel King | | 3:25.95a | Plainfield (South) | |
| 13. | 11Jacob Bates
12Mar’Tavion Collins
12Tim Carter
11Ramontay Abram | | 3:26.48a | Belleville (West) | |
| 14. | 12Michael Robinson
12Alex Boyden
11Riley Newport
12DeMarrea Davis | | 3:27.54a | DeKalb | |
| 15. | 12Armaan Rehmani
12Josh Bedford
12Nick Simpson
10Zander Pauly | | 3:27.67a | Plainfield (North) | |
| 16. | 11Will Guerin
10Vince Davero
11Jackson Irby
12Erik Radzevicius | | 3:28.52a | Downers Grove (North) | |
| 17. | 11Kyle Komro
11Davis Brumbach
11Hudson Romaine
12Ryan Schreiner | | 3:28.94a | Wheaton (North) | |
| 18. | 12Anthony Vassolo
12Jack Maas
12Jack Zakowski
11Michael Barberi | | 3:29.42a | Tinley Park (Andrew) | |
| 19. | 12Nic Fardella
12Matt Raitano
12Bryce Tuchner
11Dominik Balenda | | 3:29.60a | Mt. Prospect (Prospect) | |
| 20. | 11Joey Valeski
11Aidan Hill
12Emmet Doyle
11Leo Glennon | | 3:30.09a | Elmhurst (York) | |
| 21. | 11Tyler Fikis
11Owen Cuplin
11Bryce Bannerman
12Mitchell Dalby | | 3:30.14a | Hampshire | |
| 22. | 11Owen Davies
11Xavier Camper
12Armen Jerikian
11Zach Weitgenant | | 3:30.45a | Grayslake (North) | |
| 23. | 10Trenton Lewis
12Leo Beuno
12Miles Lang
10Javius Catlin | | 3:31.92a | Rockford (East) | |
| 24. | 11Alexander Ditsch
12Brody Hanlon
11Robert Frank
11Angel Tirado | | 3:32.47a | Chicago (St. Ignatius Co… | |
| 25. | 10Santiago Valle
12Leo Rooney
12Wes Morrison
12Derrick Reed | | 3:32.73a | Oak Park (O.P.-River For… | |
| 26. | 11Finn Murray
11Adam Kwak
11Matthew McGovern
11Jack Rempfer | | 3:33.29a | LaGrange (Lyons) | |
| 27. | 12Malik Armstrong
12Emerson Fayman
11Samuel Drey
12Adrian Manning | | 3:33.38a | Minooka | |
| 4×800 Relay 3A – Prelims |
| 1. | 12Joey (Joseph) Puccillo
12Nicholas Motuelle
11Shane Hosty
12Tim Neumann | | 7:51.60a | Downers Grove (South) | |
| 4. | 11Samuel Barnard
10Foster Shelbert
12Samir Hussain
11Luke Noren | | 7:52.24a | Naperville (Central) | |
| 2. | 12Sean Marquardt
10Grant Giblin
11Trent Anderson
12Brock Rice | | 7:53.79a | Orland Park (Sandburg) | |
| 5. | 10Ryan Eddington
10Zach Bender
10Caden Weber
12Roy Llewellyn | | 7:55.08a | Downers Grove (North) | |
| 3. | 11Kyle Doorhy
11Michael Skora
12Colby Revord
10Aden Bandukwala | | 7:59.81a | Hinsdale (Central) | |
| 6. | 12Emmett Kennedy
11William Archer
12Jack Klein
11Hunter Whitney | | 8:00.78a | Chicago (Lane) | |
| 7. | 11Aidan Hill
12Jackson Geiger
12Emmet Doyle
12Garrett Schwan | | 8:01.28a | Elmhurst (York) | |
| 8. | 12Connor Oiler
12Sean Safford
10Cameron Donner
10Liam Naughton | | 8:01.68a | Arlington Heights (Herse… | |
| 9. | 12Andrew Kerlin
12Jake Phillips
12Brendan Geary
11Danny Olsen | | 8:02.81a | Chicago (Marist) | |
| 10. | 11Drew Verenski
12Myles Brant
12Samson Dessalines
11Eli Morsch | | 8:03.20a | Chatham (Glenwood) | |
| 11. | 12Riley Beasley
11Mason Krieg
11Andrew Jordan
11Jack Casaccio | | 8:03.88a | Palatine (H.S.) | |
| 12. | 12Braden Cardamone
11Brady Nelson
12Ethan Forsell
12Balin Doud | | 8:04.04a | Oswego | |
| 13. | 12Alex Boyden
9Jacob Barraza
11Riley Newport
11Jack Harrison | | 8:04.28a | DeKalb | |
| 14. | 10Eli Greenstreet
9Zach Thoman
9Robert Wocking
12Peyton Mueller | | 8:05.46a | O’Fallon (H.S.) | |
| 15. | 11Thomas Fitzpatrick
12Brody Hanlon
12Nick Kiley
12Zach Kiley | | 8:05.52a | Chicago (St. Ignatius Co… | |
| 16. | 11Luka Kuzmanovic
12T.J. Garland
12Sean Kura
11Andrew Katsogianos | | 8:05.90a | Mt. Prospect (Prospect) | |
| 17. | 11Michael Ferrell
10Nicholas Strayer
12Hayden Constas
12Charlie McLawhorn | | 8:06.05a | LaGrange (Lyons) | |
| 18. | 12Denzel Lee
10Habtamu Epley
10Damarion Best
11Dane Ivancevic | | 8:06.52a | Flossmoor (Homewood-F.) | |
| 19. | 12Ryan Leonard
11Owen Augustine
10Michael Michelotti
12Lou Delano | | 8:09.84a | Oak Park (O.P.-River For… | |
| 20. | 11Alexander Das
11Parker Nold
10Dhairya Trivedi
11Noel Velasquez | | 8:10.63a | Oswego (East) | |
| 21. | 12Andrew Dauksas
12Michael Miller
12Jack Hatlestad
11Owen Reifel | | 8:15.27a | Glen Ellyn (Glenbard Wes… | |
| 22. | 11Owen Cuplin
12Jason Schmidt
12Aidan Gonzalez
12Mitchell Dalby | | 8:16.89a | Hampshire | |
| 23. | 12Chris Miserendino
11Gavin Ebenezer
12Aidan Oster
10Austin McInturff | | 8:17.67a | Aurora (Waubonsie Valley) | |
| 24. | 12Cole Kics
10Caleb Kies
12Alex Forster
10Liam Anderson | | 8:20.08a | Minooka | |
| 25. | 12Josh Bedford
12Cooper Shelton
12Nick Simpson
11Ryan Tracey | | 8:22.15a | Plainfield (North) | |
| 26. | 11Mario Torres
10Carson Gerhart
10Anthony Bernardo
9Richie Loeza | | 8:22.37a | Buffalo Grove | |
| 27. | 9Isaac Pepin
12Zachary Osmanski
11Adam Lakeman
10Matt Andreano | | 8:23.88a | Algonquin (Jacobs) | |
| 28. | 12Liam Hoeferlin
12Ryan Luitjohan
11Sam Wittek
11Scott Baxter | | 8:25.13a | Edwardsville (H.S.) | |
| 29. | 12Ryle Traub
11Bryce Thomas
12Zayne Luteyn
12Joey Santoro | | 8:29.07a | St. Charles (North) | |
| 30. | 10Jeremiah Lanum
10Ebenezer Gideon
11Anthony Embry
11Josiah Jones | | 8:43.23a | Bradley (B.-Bourbonnais) | |
| Shot Put – 12lb 3A – Prelims |
| 1. | 12 | Kyle Clabough | | 18.03m | Yorkville (H.S.) | |
| 2. | 11 | Alex Sohn | | 17.87m | Normal (Community) | |
| 3. | 11 | Javaris Ambrose | | 17.64m PR | Harvey (Thornton) | |
| 4. | 12 | Zachary Marsico | | 17.25m | Wheaton (W. Warrenville … | |
| 5. | 12 | Cooper Cerese | | 17.11m | Roselle (Lake Park) | |
| 6. | 12 | Paolo Gennarelli | | 17.03m | St. Charles (North) | |
| 7. | 12 | Zachary Petko | | 16.90m | Cary (C.-Grove) | |
| 8. | 12 | Isaiah Isom | | 16.64m | Lansing (Thornton Fracti… | |
| 9. | 12 | Coli Wojtkiewicz | | 16.62m | Plainfield (North) | |
| 10. | 12 | Jhermari Mabry | | 16.48m | Palatine (H.S.) | |
| 11. | 10 | Will Nolan | | 16.36m | Arlington Heights (Herse… | |
| 12. | 12 | Jack Weltha | | 16.33m PR | Bloomington (H.S.) | |
| 13. | 12 | Jose Mejia | | 16.20m | Barrington | |
| 14. | 12 | Sam Mika | | 16.12m | Aurora (Waubonsie Valley) | |
| 15. | 12 | Roy Williams | | 16.07m | Palos Heights (Shepard) | |
| 16. | 11 | Caleb Varney | | 16.03m | Wheaton (North) | |
| 17. | 10 | Kaden Garland | | 15.97m | Oak Park (O.P.-River For… | |
| 17. | 11 | Jacob Klink | | 15.97m | Rockton (Hononegah) | |
| 19. | 12 | Hayden Swim | | 15.95m | Huntley | |
| 20. | 12 | Clayton Kamp | | 15.88m | Mt. Prospect (Prospect) | |
| 21. | 12 | Jose Barragan | | 15.82m | Aurora (Waubonsie Valley) | |
| 22. | 12 | Kieran Maude | | 15.79m | Palatine (H.S.) | |
| 23. | 11 | Tyler Michelini | | 15.64m | Roselle (Lake Park) | |
| 24. | 11 | Unknown Harrington-McKin | | 15.63m | Machesney Park (Harlem) | |
| 25. | 12 | David Mun | | 15.15m | Vernon Hills | |
| 26. | 12 | Riley Lundgren | | 15.06m | Machesney Park (Harlem) | |
| 27. | 12 | Cole Silzer | | 14.86m | Lockport (Twp.) | |
| 28. | 12 | Tim Russell | | 14.73m | Evanston (Twp.) | |
| 29. | 11 | Alfredo Pantoja | | 14.70m | Hillside (Proviso West) | |
| 30. | 11 | Nick Thome | | 14.63m | Niles (Notre Dame) | |
| 31. | 12 | Nathan Lee | | 14.50m | Vernon Hills | |
| 32. | 12 | Jonathan Young | | 14.30m | Tinley Park (Andrew) | |
| 33. | 12 | Kyle Barron | | 13.89m | LaGrange (Lyons) | |
| 34. | 12 | Mustafa Washington | | 13.68m | Oak Lawn (Richards) | |
| 35. | 11 | Derion Lee | | 12.65m | Zion (Z.-Benton) | |
| Discus – 1.6kg 3A – Prelims |
| 1. | 12 | Jonathan Young | | 55.47m PR | Tinley Park (Andrew) | |
| 2. | 10 | Maverick Ohle | | 54.32m | Naperville (Central) | |
| 3. | 12 | Paolo Gennarelli | | 53.80m PR | St. Charles (North) | |
| 4. | 10 | Kaden Garland | | 51.58m PR | Oak Park (O.P.-River For… | |
| 5. | 12 | Lucah Jones | | 50.86m | Roselle (Lake Park) | |
| 6. | 12 | David Mun | | 49.87m | Vernon Hills | |
| 7. | 12 | Sam Mika | | 48.81m | Aurora (Waubonsie Valley) | |
| 8. | 12 | Jhermari Mabry | | 47.99m | Palatine (H.S.) | |
| 9. | 12 | Riley Lundgren | | 47.40m | Machesney Park (Harlem) | |
| 10. | 12 | Zachary Marsico | | 47.15m | Wheaton (W. Warrenville … | |
| 11. | 12 | Jeremiah Hatchett | | 46.78m | Aurora (Waubonsie Valley) | |
| 12. | 12 | Eamon Kane | | 46.41m | Wheaton (North) | |
| 13. | 12 | Kyle Clabough | | 46.13m | Yorkville (H.S.) | |
| 14. | 12 | Zachary Petko | | 45.90m | Cary (C.-Grove) | |
| 15. | 12 | Micah Giesen | | 45.66m | Aurora (West Aurora) | |
| 15. | 9 | Iose Epenesa | | 45.66m | Edwardsville (H.S.) | |
| 17. | 12 | Isaiah Isom | | 45.65m | Lansing (Thornton Fracti… | |
| 18. | 12 | LaMarrio Rodgers | | 45.55m | Quincy (Sr.) | |
| 19. | 12 | Spencer Prats | | 44.07m | Batavia | |
| 20. | 10 | Will Nolan | | 43.66m | Arlington Heights (Herse… | |
| 21. | 12 | Tyler Frankowiak | | 43.56m | Normal (Community) | |
| 22. | 12 | Isaias Lopez | | 42.39m PR | LaGrange (Lyons) | |
| 23. | 10 | Ethan Aghakhan | | 40.17m | Lincolnshire (Stevenson) | |
| 24. | 10 | Karrel Harvest | | 39.93m | Lansing (Thornton Fracti… | |
| 25. | 11 | Alfredo Pantoja | | 37.52m | Hillside (Proviso West) | |
| 26. | 12 | Max Makowski | | 36.92m | Wilmette (Loyola Academy) | |
| 27. | 12 | Jake Paulline | | 36.31m | Aurora (Metea Valley) | |
| 28. | 12 | Michael MacCormac | | 32.74m | Lake Zurich | |
| — | 12 | Henry Boyer | | FOUL | Chicago (Brother Rice) | |
| — | 12 | Ethan Robert | | FOUL | Naperville (North) | |
| — | 11 | Alex Sohn | | FOUL | Normal (Community) | |
| High Jump 3A – Prelims |
| 1. | 12 | Rob Pulliam | | 1.86m | Moline | |
| 2. | 10 | Kosta Zografos | | 1.86m | Wauconda | |
| 3. | 11 | Robert Wagner | | 1.86m | Oak Lawn (Community) | |
| 4. | 12 | D’shawn Dorsey | | 1.86m | South Holland (Thornwood) | |
| 5. | 12 | Charlie Nolan | | 1.86m | Normal West | |
| 6. | 12 | Matt Cless | | 1.86m | Evanston (Twp.) | |
| 7. | 11 | McHale Hood | | 1.86m | Huntley | |
| 8. | 10 | Khal Thorps-watt | | 1.86m | Collinsville | |
| 9. | 12 | Mark Hellwig Jr. | | 1.86m | Lincolnshire (Stevenson) | |
| 10. | 11 | Julius Washington | | 1.86m | Chicago (Kenwood) | |
| 11. | 11 | Chris Taylor | | 1.86m | Normal (Community) | |
| 12. | 12 | Jonovan Findley | | 1.86m | Normal West | |
| 13. | 12 | Mason Delaney | | 1.86m | Plainfield (North) | |
| 14. | 12 | Peter Weygandt | | 1.86m | Frankfort (Lincoln-Way E… | |
| 15. | 12 | Tyrese Buffkin | | 1.86m | Lombard (Glenbard East) | |
| 16. | 12 | Anthony Harris | | 1.86m | Skokie (Niles North) | |
| 17. | 11 | Marcus Kennedy | | 1.86m | Chicago (Brother Rice) | |
| 18. | 12 | Joel Anyan | | 1.86m | Romeoville (H.S.) | |
| 19. | 10 | Michael Prieto | | 1.86m | Hinsdale (Central) | |
| 20. | 10 | Hayden Stone | | 1.86m | McHenry | |
| 21. | 12 | Dasharr Scott | | 1.83m | Hoffman Estates (H.S.) | |
| 21. | 12 | Sterling Shumpert | | 1.83m | Flossmoor (Homewood-F.) | |
| 21. | 12 | Patrick Diakite | | 1.83m | Oak Park (O.P.-River For… | |
| 21. | 12 | Xavier London | | 1.83m | Aurora (Metea Valley) | |
| 21. | 12 | Jalen Jones | | 1.83m | South Elgin | |
| 26. | 11 | Alec Crum | | 1.80m | Batavia | |
| — | 12 | Mark Williams | | NH | Chicago (St. Ignatius Co… | |
| — | 12 | Ian Heilers | | NH | St. Charles (East) | |
| Pole Vault 3A – Prelims |
| 1. | 12 | Charles Cruse | | 4.35m | Normal (Community) | |
| 2. | 12 | Nicholas Fortino | | 4.35m | Batavia | |
| 3. | 12 | Christian Sobecki | | 4.35m | Oswego | |
| 4. | 12 | Tim Gale | | 4.35m | Schaumburg | |
| 5. | 12 | Arnie Grunert | | 4.35m | Frankfort (Lincoln-Way E… | |
| 6. | 10 | Nick Pennington | | 4.35m PR | Naperville (Neuqua Valle… | |
| 7. | 12 | Braden White | | 4.25m | Springfield | |
| 8. | 12 | Logan Turney | | 4.25m PR | St. Charles (North) | |
| 9. | 11 | Kyle Eppenstein | | 4.25m PR | Plainfield (South) | |
| 10. | 11 | Esad Sengun | | 4.25m | Schaumburg | |
| 11. | 12 | Ryan Eck | | 4.25m PR | Naperville (Central) | |
| 12. | 11 | Tyler Petersen | | 4.25m | Bloomington (H.S.) | |
| 13. | 12 | Chris Fleschut | | 4.25m | Naperville (Central) | |
| 14. | 11 | Gabriel Benkers | | 4.10m | Batavia | |
| 14. | 11 | Matthew Thomas | | 4.10m | Danville (H.S.) | |
| 14. | 12 | Josh Mottet | | 4.10m | East Moline (United) | |
| 14. | 12 | Joshua Perry | | 4.10m | St. Charles (East) | |
| 14. | 12 | Kyle Varga | | 4.10m | Roselle (Lake Park) | |
| 14. | 10 | Heath Hawkins | | 4.10m | Pekin | |
| 14. | 11 | Joshua Meister | | 4.10m PR | Oak Park (O.P.-River For… | |
| 14. | 12 | Jake Ryan | | 4.10m | New Lenox (Lincoln-Way W… | |
| 22. | 10 | Zachary Galvicius | | 3.95m | McHenry | |
| 22. | 12 | Jack Sauder | | 3.95m | Hinsdale (Central) | |
| 24. | 11 | Owen Guagliardo | | 3.80m | Mt. Prospect (Prospect) | |
| 24. | 11 | Joe Heilmann | | 3.80m PR | Chicago (Brother Rice) | |
| 26. | 11 | Deon Jones | | 3.65m | Hillside (Proviso West) | |
| 27. | 12 | Elie Nassif | | 3.50m | Glenview (Glenbrook Sout… | |
| 27. | 10 | Sean Mullen | | 3.50m | Grayslake (Central) | |
| — | 11 | Andrew Undesser | | NH | Minooka | |
| — | 12 | Jaydon Taboada | | DNS | Lake Zurich | |
| — | 11 | Sam Schroll | | NH | Crystal Lake (Central) | |
| — | 11 | Gabriel Torres | | NH | Berwyn-Cicero (Morton) | |
| — | 12 | Charles Algera | | NH | St. Charles (North) | |
| Long Jump 3A – Prelims |
| 1. | 12 | Toriano Tate | | 7.04m | DeKalb | |
| 2. | 12 | Alonso Perkins | | 6.80m | Lombard (Glenbard East) | |
| 3. | 12 | Nathan Shapiro | | 6.77m | Glenview (Glenbrook Sout… | |
| 4. | 12 | Caleb Wright | | 6.74m (0.0) | Oswego | |
| 5. | 12 | Jacob Bostick | | 6.73m | Palatine (H.S.) | |
| 6. | 12 | Elijah McCauley | | 6.66m (0.0) | Belleville (East) | |
| 7. | 12 | Jahari Scott | | 6.64m (0.0) | Lake Forest (H.S.) | |
| 8. | 12 | Desmond Horton | | 6.59m | Roselle (Lake Park) | |
| 9. | 10 | Dedrick Richardson | | 6.59m (0.0) | Frankfort (Lincoln-Way E… | |
| 10. | 11 | Ryan Schaefer | | 6.57m (0.0) | Glenview (Glenbrook Sout… | |
| 11. | 12 | Kemoni McCullough | | 6.46m | Champaign (Centennial) | |
| 12. | 11 | Jaden Turner | | 6.45m | Gurnee (Warren) | |
| 13. | 12 | Sterling Shumpert | | 6.44m (0.0) | Flossmoor (Homewood-F.) | |
| 14. | 11 | James Ammenhauser | | 6.39m | Naperville (Neuqua Valle… | |
| 15. | 10 | Javius Catlin | | 6.27m (0.0) | Rockford (East) | |
| 16. | 12 | Matt Pasteris | | 6.27m (0.0) | Naperville (North) | |
| 17. | 12 | Owen Haas | | 6.23m (0.0) | Wheaton (W. Warrenville … | |
| 18. | 11 | Lance Somerfield | | 6.17m | Orland Park (Sandburg) | |
| 19. | 11 | Brody Squires | | 6.12m | Aurora (Waubonsie Valley) | |
| 19. | 11 | Joshua Franklin | | 6.12m (0.0) | Crete (C.-Monee) | |
| 21. | 12 | Isaac Rice | | 6.10m | Chicago (St. Ignatius Co… | |
| 22. | 12 | Aarion Jackson | | 6.07m | Edwardsville (H.S.) | |
| 23. | 10 | Jalen Falcon | | 6.04m (0.0) | Lockport (Twp.) | |
| 24. | 12 | Nzube Nwafo | | 6.04m | Oak Park (O.P.-River For… | |
| 25. | 12 | Tristen Powers | | 5.95m | Belvidere (North) | |
| 26. | 11 | Robert Wagner | | 5.58m | Oak Lawn (Community) | |
| 27. | 12 | Rob Pulliam | | 5.43m | Moline | |
| — | 12 | Malik Armstrong | | ND | Minooka | |
| — | 11 | Kendall Houston | | FOUL | Chicago (Kenwood) | |
| — | 12 | Jake Mackowiak | | ND | New Lenox (Lincoln-Way C… | |
| Triple Jump 3A – Prelims |
| 1. | 12 | Jalen Buckley | | 14.23m | Batavia | |
| 2. | 12 | Desmond Horton | | 13.91m | Roselle (Lake Park) | |
| 3. | 12 | Caleb Wright | | 13.85m | Oswego | |
| 4. | 12 | Charlie Nolan | | 13.82m | Normal West | |
| 5. | 10 | Vince Davero | | 13.65m | Downers Grove (North) | |
| 6. | 12 | Jordan Brooks | | 13.56m | Edwardsville (H.S.) | |
| 7. | 10 | Malik Allen | | 13.23m | Edwardsville (H.S.) | |
| 8. | 12 | Akim Baba Traore | | 13.12m (0.0) | East Moline (United) | |
| 9. | 12 | Abraham Ailemen | | 13.10m (0.0) | Chicago (Lane) | |
| 10. | 11 | Joshua Franklin | | 13.05m (0.0) | Crete (C.-Monee) | |
| 11. | 12 | Sam Bowerman | | 12.97m | Downers Grove (North) | |
| 12. | 10 | Chauncey Jackson | | 12.88m (0.0) | Rockford (Jefferson) | |
| 13. | 10 | Jaheim Vincent | | 12.83m (0.0) | Elgin (Larkin) | |
| 14. | 12 | Devon Neal | | 12.74m | Wheaton (North) | |
| 15. | 11 | DeAndre Neely | | 12.71m (0.0) | Grayslake (North) | |
| 16. | 11 | Kaiden Miller | | 12.62m (0.0) | Grayslake (Central) | |
| 17. | 12 | Clinton Ofosu | | 12.56m | Wilmette (Loyola Academy) | |
| 18. | 12 | Henry White | | 12.49m (0.0) | Chicago Heights (Bloom T… | |
| 19. | 11 | Nathan VanWitzenburg | | 12.33m (0.0) | Crystal Lake (South) | |
| 20. | 11 | Jake Franzen | | 12.25m (0.0) | Oak Lawn (Community) | |
| 21. | 11 | Samuel Opawuyi | | 12.22m (0.0) | Chicago (St. Ignatius Co… | |
| 22. | 11 | Will DiSessa | | 11.38m (0.0) | LaGrange (Lyons) | |
| — | 12 | Jalen James | | FOUL | Evanston (Twp.) | |
| — | 12 | Georgios Siomos | | FOUL | Rolling Meadows |
