| 55m | 12 | Dai'jion Riley | 6.44PR | IL | Wheaton (W. Warrenville South) | Feb 15 | North Central College Boys Indoor Invitational |
| 60m | Jr | Tyler Klein | 6.82PR | IL | University of Illinois Club | Feb 24 | Illinois Club Relays |
| 200m | 12 | Supreme Muhammad | 21.89PR | IL | Winnebago | Mar 02 | Cabin Fever Invitational Presented by NIKE |
| 300m | 12 | Deangelo Hughey | 34.45PR | IL | Vipers Track Club | Jan 20 | CYUP Misfits Invitational |
| 400m | 12 | Deangelo Hughey | 48.77PR | IL | Vipers Track Club | Jan 06 | KYA HS Indoor Classic |
| 500m | 11 | Brendan Vlasak | 1:18.55PR | IL | New Lenox (Lincoln-Way West) | Feb 17 | Lincoln Way West Boys Quad |
| 600m | 11 | Nolan Lamoureux | 1:21.73PR | IL | Lockport (Twp.) | Feb 23 | ONU HS Classic - 3A Boys |
| 800m | 12 | Patrick Hilby | 1:48.47PR | IL | Aurora (Central Catholic) | Mar 10 | New Balance Nationals Indoor |
| 1000m | 12 | Gavin Borger | 2:32.79 | | Unattached | Jan 20 | CYUP Misfits Invitational |
| 1500m | 12 | Patrick Hilby | 3:54.05PR | | Unattached | Feb 04 | New Balance Indoor Grand Prix - HS |
| 1600m | 12 | Patrick Hilby | 4:08.70PR | | Unattached | Feb 04 | New Balance Indoor Grand Prix - HS |
| 1mile | 12 | Gavin Genisio | 4:07.25PR | IL | Benton | Mar 10 | New Balance Nationals Indoor |
| 3000m | 11 | Jackson Ethridge | 9:40.88PR | IL | New Lenox (Lincoln-Way West) | Feb 10 | Lockport Golden Open |
| 3200m | 12 | Dylon Nalley | 8:54.01PR | IL | Marion | Mar 23 | Illinois Top Times Indoor Championships - Class 2A |
| 2miles | 12 | Dylon Nalley | 8:50.47PR | IL | Marion | Feb 17 | Alex Wilson Invite |
| 55mH-39" | 12 | Dejay Smith | 7.52PR | IL | Minooka | Mar 15 | Southwest Prairie Boys Indoor Conference |
| 60mH-39" | 11 | Arion Hill | 8.04 | IL | Centralia | Mar 23 | Illinois Top Times Indoor Championships - Class 2A |
| 4x200m- | | Parrish Hartley Jr.
Logic West
Malachi Moreno
Armond Boulware | 1:28.88 | IL | Chicago (Kenwood) | Mar 04 | Kenwood's Bronco Relays |
| 4x400m | | Alex Brennan
Kwame Amoo-Otoo
Owen Stahl
Easton Miller | 3:24.78 | IL | Plainfield (North) | Mar 23 | Illinois Top Times Indoor Championships - Class 3A |
| 4x800m | | Gavin Borger
Dylan Maloney
Joaquin DeAlba
Camyn Viger | 7:53.44 | IL | Plainfield (South) | Mar 04 | 20th Annual Mustang Relays Indoor Invitational |
| 4xMile | | Gavin Borger
Camyn Viger
Joaquin DeAlba
Dylan Maloney | 17:21.71 | IL | Plainfield (South) | Mar 10 | New Balance Nationals Indoor |
| SprintMed2248-[200-200-400-800] | | Conner McMahon
Max Schulz
Edoardo Marcolin
Sam Amaya | 4:26.17 | IL | Galena | Mar 14 | UD HS Boys Indoor Classic |
| DistMed12,4,8,16-[1200-400-800-1600] | - | Gabriel McLain
Jack Bacon
Cole Buchanan
Gavin Genisio | 10:09.33 | IL | Benton | Mar 10 | New Balance Nationals Indoor |
| Shot-12lb | 12 | Kaden Garland | 19.12mPR | IL | Oak Park (O.P.-River Forest) | Mar 23 | Illinois Top Times Indoor Championships - Class 3A |
| HJ | 11 | Kewon Marshall | 2.10mPR | IL | Aurora (West Aurora) | Mar 15 | Southwest Prairie Boys Indoor Conference |
| PV | 12 | Paul Migas | 5.26mPR | | Unattached | Jan 20 | CYUP Misfits Invitational |
| LJ | 12 | Dedrick Richardson | 7.38mPR | IL | Frankfort (Lincoln-Way East) | Mar 23 | Illinois Top Times Indoor Championships - Class 3A |
| TJ | 12 | Malik Allen | 15.04mPR | IL | Edwardsville | Mar 23 | Illinois Top Times Indoor Championships - Class 3A |
| Weight-25lb | 12 | Kaden Garland | 18.36mPR | | Unattached | Mar 10 | 2024 Nike Indoor Nationals |
| Indoor Pentathlon-Standard | 12 | Canyon Roberts | 3286PR | | Unattached | Mar 10 | New Balance Nationals Indoor |
Team Results Management
