| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Stuber, Madalyn L (10)
|
ILPAWW |
2:37.44 |
2:35.28 |
-2.16 |
| 2 |
Kula, Isabel M (10)
|
ILPAWW |
2:40.18 |
2:42.89 |
2.71 |
| 3 |
Kozinski, Jenna K (9)
|
ILPAWW |
2:46.31 |
2:45.49 |
-0.82 |
| 4 |
Karthikeyan, Sarah B (9)
|
ILFFSC |
2:54.64 |
2:49.39 |
-5.25 |
| 5 |
Rankin, Alexis M (10)
|
ILBNSC |
3:07.65 |
2:53.25 |
-14.40 |
| 6 |
Strong, Shelby B (9)
|
ILYDSC |
3:04.45 |
2:56.29 |
-8.16 |
| 7 |
Dean, Adia M (10)
|
ILBNSC |
2:57.16 |
2:56.34 |
-0.82 |
| 8 |
Foster, Kendall R (8)
|
ILSPY |
|
2:59.02 |
- |
| 9 |
Hendricks, Josephine M (9)
|
ILSPY |
|
3:01.95 |
- |
| 10 |
Garland-Sutter, Aynslie S (9)
|
ILSPY |
3:18.21 |
3:07.04 |
-11.17 |
| 11 |
Phan, Kaitlyn S (10)
|
ILFFSC |
3:27.03 |
3:17.40 |
-9.63 |
| 12 |
Brockman, Kenley F (9)
|
ILFFSC |
|
3:20.76 |
- |
| 13 |
Schultz, Kiersten L (8)
|
ILYDSC |
|
3:21.44 |
- |
| 14 |
Meier, Kenna R (9)
|
ILSPY |
|
3:23.82 |
- |
| 15 |
Anand, Nysa A (10)
|
ILBNSC |
3:33.34 |
3:24.44 |
-8.90 |
| 16 |
Timm, Madison R (10)
|
ILBNSC |
3:48.29 |
3:26.19 |
-22.10 |
| 17 |
Hall, Emily M (10)
|
ILFFSC |
4:02.06 |
3:27.31 |
-34.75 |
| 18 |
Easter, Margaret J (10)
|
ILFFSC |
3:40.53 |
3:31.10 |
-9.43 |
| 19 |
Roethle, Kaelynn A (10)
|
ILFFSC |
3:32.96 |
3:31.63 |
-1.33 |
| 20 |
Joshi, Dhruti A (10)
|
ILFFSC |
|
3:33.83 |
- |
| 21 |
Parker, Sierra G (8)
|
ILBNSC |
4:09.45 |
3:58.12 |
-11.33 |
| 22 |
Lavazza, Chloe M (9)
|
ILFFSC |
|
4:16.73 |
- |
|
Aurora, Loella R (10)
|
ILFFSC |
3:41.70 |
NS |
- |