| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Evans, Mary A (11)
|
NIGRSC |
2:42.26 |
2:39.69 |
-2.57 |
| 2 |
LeFrois-Heath, Emily R (12)
|
NIPACK |
2:46.22 |
2:41.18 |
-5.04 |
| 3 |
Coyle, Muriel I (12)
|
NISEAS |
2:44.00 |
2:43.81 |
-0.19 |
| 4 |
Guzik, Tessa L (12)
|
NIGRSC |
2:59.44 |
2:58.94 |
-0.50 |
| 5 |
VanHouten, Lila S (11)
|
NIPACK |
3:11.14 |
3:01.66 |
-9.48 |
| 6 |
Zona, Gianna I (11)
|
NIGRSC |
3:02.88 |
3:03.21 |
0.33 |
| 7 |
Galusha, Alexis P (12)
|
NIGRSC |
3:08.88 |
3:04.18 |
-4.70 |
| 8 |
Snyder, Delaney N (12)
|
NIGRSC |
3:13.82 |
3:08.88 |
-4.94 |
| 9 |
Heckle, Madelyn E (12)
|
NIGRSC |
3:17.84 |
3:08.99 |
-8.85 |
| 10 |
Miller, Alayna E (12)
|
NIHAST |
3:22.18 |
3:09.24 |
-12.94 |
| 11 |
Quigley, Brienne K (12)
|
NIGRSC |
3:08.20 |
3:10.85 |
2.65 |
| 12 |
Herron, Ella S (11)
|
NIHAST |
3:35.88 |
3:23.93 |
-11.95 |
| 13 |
Amering, Sophie M (12)
|
NIHAST |
|
3:28.08 |
- |
| 14 |
Williams, Sarah E (11)
|
NIHAST |
|
3:40.27 |
- |
| 15 |
Lopez, Sofia H (12)
|
NIGRSC |
3:50.83 |
3:42.02 |
-8.81 |
| 16 |
Buzzell, Ella L (11)
|
NIGRSC |
|
3:49.60 |
- |
| 17 |
Hubbard, Mary Elena P (11)
|
NIGRSC |
|
3:53.20 |
- |
| 18 |
Osborne, Samantha R (11)
|
NIGRSC |
|
4:01.14 |
- |
|
Spall, Carlie A (12)
|
NIHAST |
|
DQ |
- |
|
Cuddy, Clare M (12)
|
NIGRSC |
4:52.53 |
NS |
- |
|
Christodaro, Raena M (12)
|
NIHAST |
3:35.86 |
NS |
- |