Elite Performances
18 performances met the MileSplit US Second Team standard.
| HS Girls | Mark | Athlete | Team |
|---|---|---|---|
| 1600 Meter Run Finals | 5:12.88 | Marianne Collard | Crystal Lake (South) |
| 1600 Meter Run Finals | 5:13.75 | Haley Loprieno | Huntley |
| 300 Meter Hurdles Finals | 46.36 | Kathie Wollney | Cary (C.-Grove) |
| 3200 Meter Run Finals | 11:18.83 | Leah Raffety | Machesney Park (Harlem) |
| 800 Meter Run Finals | 2:17.76 | Courtney Clayton | Rockton (Hononegah) |
| 800 Meter Run Finals | 2:20.00 | Moriah Palmer | Machesney Park (Harlem) |
| Discus Finals | 122-9 (37.41m) | Taylor Humm | Crystal Lake (Prairie Ridge) |
| Discus Finals | 124-5 (37.92m) | Lindsay Herra | Rockford (Boylan Catholic) |
| Discus Finals | 125-0 (38.1m) | Autumn Miller | Machesney Park (Harlem) |
| High Jump Finals | 5-4 (1.63m) | Ashley Conway | McHenry |
| High Jump Finals | 5-7 (1.7m) | Carly Loeffel | Cary (C.-Grove) |
| Shot Put Finals | 37-0 (11.28m) | Kamile Udrenaite | Crystal Lake (South) |
| Shot Put Finals | 37-3 (11.35m) | Taylor Humm | Crystal Lake (Prairie Ridge) |
| Shot Put Finals | 37-11 (11.56m) | Becca Mcmillan | Fox Lake (Grant) |
| Shot Put Finals | 38-8 (11.79m) | Ashley Conway | McHenry |
| Shot Put Finals | 38-8 (11.79m) | Melissa Dunham | Fox Lake (Grant) |
| Shot Put Finals | 41-9 (12.73m) | Autumn Miller | Machesney Park (Harlem) |
| Triple Jump Finals | 36-7.5 (11.16m) | Allie Virgilio | Algonquin (Jacobs) |