| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Nicholas, Tess A (10)
|
MRUN |
1:27.65 |
1:20.66 |
-6.99 |
| 2 |
Zecar, Ivana M (10)
|
MRYFD |
1:29.40 |
1:23.23 |
-6.17 |
| 3 |
Croft, Cecilia C (10)
|
MRYFD |
1:26.90 |
1:25.02 |
-1.88 |
| 4 |
Spencer-Edwards, Lauren A (9)
|
MRUN |
1:27.25 |
1:25.58 |
-1.67 |
| 5 |
Tan, Felicity L (10)
|
MRYFD |
1:40.24 |
1:27.99 |
-12.25 |
| 6 |
Healy, Claire K (9)
|
MRYFD |
1:32.62 |
1:28.94 |
-3.68 |
| 7 |
Eliasek, Remington M (10)
|
MRYFD |
|
1:29.40 |
- |
| 8 |
Chung, Rebecca R (10)
|
MRYFD |
1:28.70 |
1:29.45 |
0.75 |
| 9 |
Bacidore, Sofia G (9)
|
MRYFD |
1:48.26 |
1:33.98 |
-14.28 |
| 10 |
Wu, Lora W (9)
|
MRYFD |
1:35.13 |
1:34.98 |
-0.15 |
| 11 |
Smith, Ava D (10)
|
MRYFD |
1:55.36 |
1:37.26 |
-18.10 |
| 12 |
Lockwood, Bridget H (9)
|
MRYFD |
|
1:41.42 |
- |
| 13 |
Kelly, Matilda E (10)
|
MRYFD |
|
1:43.65 |
- |
| 14 |
Klebaner, Ella R (10)
|
MRYFD |
1:43.42 |
1:43.98 |
0.56 |
| 15 |
Knobel, Claire M (9)
|
MRYFD |
|
1:44.65 |
- |
| 16 |
Forbell, Olivia G (9)
|
MRYFD |
2:09.68 |
1:45.33 |
-24.35 |
| 17 |
Deutsch, Alexandra M (10)
|
MRYFD |
|
1:50.36 |
- |
| 18 |
Goldstein, Sabrina G (10)
|
CTZEUS |
1:58.45 |
1:51.60 |
-6.85 |
| 19 |
Sassoon, Rebecca A (9)
|
MRYFD |
|
1:54.59 |
- |
| 20 |
Flores, Valeria E (9)
|
CTZEUS |
2:00.00 |
1:58.39 |
-1.61 |
| 21 |
Grant, Isabella E (9)
|
MRYFD |
|
2:00.78 |
- |
|
Offutt, Caroline W (10)
|
MRYFD |
1:52.49 |
DQ |
- |
|
Mulqueen, Aylee C (9)
|
MRMWDA |
|
DQ |
- |
|
Fong-Causone, Sofia A (9)
|
MRYFD |
|
NS |
- |