Elite Performances
15 performances met the MileSplit US Second Team standard.
| HS Girls | Mark | Athlete | Team |
|---|---|---|---|
| Three Mile Run | 17:31.90 | Josephine Welin | Oak Park (O.P.-River Forest) |
| Three Mile Run | 17:36.04 | Sophia McNerney | Downers Grove (South) |
| Three Mile Run | 17:45.27 | Catie Mccabe | Hinsdale (Central) |
| Three Mile Run | 17:45.90 | Catherine Sommerfeld | LaGrange (Lyons) |
| Three Mile Run | 17:54.18 | Holly Johnson | Downers Grove (South) |
| Three Mile Run | 18:07.22 | Audra Soderlind | Oswego (H.S.) |
| Three Mile Run | 18:09.68 | Liv Phillips | Naperville (Central) |
| Three Mile Run | 18:11.76 | Lucy Westlake | Naperville (North) |
| Three Mile Run | 18:13.78 | Ava Hendren | Naperville (Central) |
| Three Mile Run | 18:16.76 | Katrina Schlenker | Batavia |
| HS Boys | Mark | Athlete | Team |
| Three Mile Run | 15:10.99 | Dan Watcke | Hinsdale (Central) |
| Three Mile Run | 15:15.09 | Tim Neumann | Downers Grove (South) |
| Three Mile Run | 15:15.73 | Roy Llewellyn | Downers Grove (North) |
| Three Mile Run | 15:17.23 | Declan Tunney | Orland Park (Sandburg) |
| Three Mile Run | 15:19.51 | Parker Nold | Oswego (East) |