| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kelly, Alyssa M (11)
|
MAUN-K |
|
2:55.58 |
- |
| 2 |
Tassinari, Marianne E (12)
|
MAPFY |
|
2:56.87 |
- |
| 3 |
Palochik, Ava C (12)
|
MABLUE |
3:17.35 |
3:00.80 |
-16.55 |
| 4 |
Hubert, Julia (12)
|
MABLUE |
3:58.72 |
3:11.20 |
-47.52 |
| 5 |
Dahlgren, Brenna E (11)
|
MAUN-K |
3:13.52 |
3:13.12 |
-0.40 |
| 6 |
Kupsky, Mary K (11)
|
MAKRO |
|
3:14.11 |
- |
| 7 |
Rouyer, Isabelle M (12)
|
MATOPS |
3:18.79 |
3:15.29 |
-3.50 |
| 8 |
Colangelo, Janiyiah H (12)
|
MAKIDS |
|
3:28.77 |
- |
| 9 |
Sandt, Meghan M (11)
|
MABLUE |
3:47.54 |
3:31.42 |
-16.12 |
| 10 |
Talijan, Julianne L (11)
|
MABLUE |
3:49.45 |
3:40.92 |
-8.53 |
|
Hallam, Brielyn R (11)
|
MABLUE |
3:42.06 |
DQ |
- |