| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Rusche, Charlotte R (10)
|
AMKW |
1:17.66 |
1:19.85 |
2.19 |
| 2 |
Buzzard, Rachel A (10)
|
AMNGAC |
1:23.81 |
1:21.37 |
-2.44 |
| 3 |
Darazio, Alexa L (10)
|
AMUNDA |
1:26.61 |
1:24.53 |
-2.08 |
| 4 |
Shusteric, Megan S (10)
|
AMBVSC |
1:27.36 |
1:26.52 |
-0.84 |
| 5 |
Dering, Sarah J (9)
|
AMKW |
1:25.05 |
1:27.31 |
2.26 |
| 6 |
Bauer, Mackenzie G (10)
|
AMPTSC |
1:31.34 |
1:30.45 |
-0.89 |
| 7 |
Malacki, Paisley (10)
|
AMSPAC |
1:29.75 |
1:31.66 |
1.91 |
| 8 |
McCartor, Mackenzie L (10)
|
AMPTSC |
1:47.20 |
1:34.54 |
-12.66 |
| 9 |
Hurd, Haley E (10)
|
AMPTSC |
1:43.32 |
1:35.97 |
-7.35 |
| 10 |
Cook, JoAnn M (9)
|
AMNGAC |
1:32.88 |
1:36.73 |
3.85 |
| 11 |
Bowers, Taylor J (10)
|
AMPTSC |
1:39.80 |
1:40.46 |
0.66 |
| 12 |
Caulkins, Lila M (9)
|
AMNGAC |
1:39.28 |
1:41.01 |
1.73 |
| 13 |
Piatek, Emma G (9)
|
AMPTSC |
1:43.86 |
1:43.37 |
-0.49 |
| 14 |
Greene, Savannah H (9)
|
AMBCAT |
1:42.07 |
1:44.80 |
2.73 |
| 15 |
Sumrok, Cecilia A (10)
|
AMKW |
1:46.64 |
1:47.12 |
0.48 |
| 16 |
Mariana, Elizabeth M (10)
|
AMKW |
1:47.90 |
1:49.64 |
1.74 |
| 17 |
Golomb, Ella L (10)
|
AMKW |
1:53.92 |
1:51.69 |
-2.23 |
| 18 |
Caulkins, Grace M (9)
|
AMNGAC |
1:52.99 |
1:52.83 |
-0.16 |
| 19 |
Ressler, Nicola L (9)
|
AMKW |
2:00.02 |
1:54.22 |
-5.80 |
| 20 |
O'Neil, Cara B (10)
|
AMPTSC |
1:49.20 |
1:58.46 |
9.26 |
|
Newsome, Delaney A (10)
|
AMBWA |
1:52.16 |
DQ |
- |
|
Robertson, Olivia M (10)
|
AMNGAC |
2:05.88 |
NS |
- |