| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Barajas, Alexa M (12)
|
ILUNAT |
3:04.51 |
2:42.68 |
-21.83 |
| 2 |
Liska, Madeline T (12)
|
ILFVFY |
3:31.04 |
2:43.72 |
-47.32 |
| 3 |
Fields, Karina D (12)
|
INLCB |
|
2:52.92 |
- |
| 4 |
Vervlied, Haley G (12)
|
INLCB |
3:27.14 |
2:53.67 |
-33.47 |
| 5 |
Rapcan, Emma L (11)
|
ILUNAT |
|
2:55.46 |
- |
| 6 |
Counihan, Brea R (11)
|
ILLWSA |
|
2:56.06 |
- |
| 7 |
Negro, Lucia C (12)
|
ILSCST |
4:02.59 |
3:02.87 |
-59.72 |
| 8 |
Kopacz, Gabriela J (12)
|
ILRA |
|
3:10.18 |
- |
| 9 |
Campbell, Abigail K (11)
|
INLCB |
|
3:11.05 |
- |
| 10 |
Gutierrez, Samantha R (11)
|
ILLIFE |
|
3:14.26 |
- |
| 11 |
Aronu, Chimdindu N (11)
|
INLCB |
|
3:15.19 |
- |
| 12 |
Tucker, Erin A (11)
|
ILLWSA |
4:05.48 |
3:22.91 |
-42.57 |
| 13 |
Trautvetter, Aubrey J (11)
|
ILLWSA |
4:04.59 |
3:26.42 |
-38.17 |
| 14 |
Jordan, Victoria R (12)
|
ILFVFY |
3:50.23 |
3:35.98 |
-14.25 |
| 15 |
Wander, Madilynn M (11)
|
ILLWSA |
4:22.13 |
3:36.00 |
-46.13 |
| 16 |
Cowan, Ainsley V (12)
|
ILLWSA |
|
3:40.35 |
- |
| 17 |
Yutesler, Lara A (12)
|
ILLWSA |
|
3:41.28 |
- |
| 18 |
Schmidt, Allison M (11)
|
ILLWSA |
|
3:53.41 |
- |
| 19 |
Beaudry, Ella K (11)
|
ILNAC |
|
3:53.43 |
- |
| 20 |
Flynn, Ella C (11)
|
ILLWSA |
|
4:29.12 |
- |
|
Dal Ponte, Genevieve M (12)
|
ILLWSA |
2:59.75 |
DQ |
- |
|
Maki, Adalyn G (11)
|
INLCB |
|
DQ |
- |
|
Pearson, Allison M (11)
|
ILLWSA |
|
NS |
- |
|
Montgomery, Morgan E (12)
|
ILLWSA |
|
NS |
- |