| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Park, Cadence V (11)
|
MRYFD |
1:18.70 |
1:16.18 |
-2.52 |
| 2 |
Silver, Emily L (12)
|
NJWAVE |
1:40.31 |
1:18.93 |
-21.38 |
| 3 |
Wu, Lora W (11)
|
MRYFD |
1:25.28 |
1:23.21 |
-2.07 |
| 4 |
Kern, Olivia R (12)
|
MRWISC |
1:23.75 |
1:23.54 |
-0.21 |
| 5 |
Sung, Jessica (11)
|
NJWAVE |
1:25.35 |
1:24.28 |
-1.07 |
| 6 |
Katoh, Annri T (12)
|
MRYFD |
1:27.66 |
1:24.92 |
-2.74 |
| 7 |
Fong-Causone, Sofia A (11)
|
MRYFD |
1:28.72 |
1:26.90 |
-1.82 |
| 8 |
Uyanik, Alara A (12)
|
MRYFD |
1:26.35 |
1:27.37 |
1.02 |
| 9 |
Spartioti, Maria E (11)
|
MRYFD |
1:28.28 |
1:28.10 |
-0.18 |
| 10 |
Jordan, Lily M (11)
|
MRWISC |
1:32.09 |
1:29.68 |
-2.41 |
| 11 |
Barron, Emma H (11)
|
MRWISC |
1:31.28 |
1:31.58 |
0.30 |
| 12 |
Wallace, Evangeline R (10)
|
MRSSC |
1:38.86 |
1:31.81 |
-7.05 |
| 13 |
Brcic, Maya (12)
|
MRVIP |
1:38.31 |
1:32.29 |
-6.02 |
| 14 |
Sumersford, Kailey (12)
|
MRCFJV |
1:49.69 |
1:33.72 |
-15.97 |
| 15 |
Hoolan, Isabella H (12)
|
MRWISC |
1:35.46 |
1:35.66 |
0.20 |
| 16 |
Tan, Felicity L (12)
|
MRYFD |
1:38.14 |
1:36.34 |
-1.80 |
| 17 |
Wetherell, Madison M (12)
|
MRSSC |
|
1:37.19 |
- |
| 18 |
Durkovic, Nina (11)
|
MRYFD |
1:35.23 |
1:38.34 |
3.11 |
| 19 |
Uhlir, Celestina L (11)
|
MRYFD |
1:51.99 |
1:43.80 |
-8.19 |
| 20 |
Gahtan, Ursula R (12)
|
MRYFD |
1:45.10 |
1:44.73 |
-0.37 |
| 21 |
Grant, Isabella E (11)
|
MRYFD |
1:47.23 |
1:45.62 |
-1.61 |
| 22 |
Ostuni, Lia P (11)
|
MRHYB |
2:03.60 |
1:48.01 |
-15.59 |
| 23 |
Caniano, Jenna D (11)
|
MRFA |
1:29.99 |
1:56.56 |
26.57 |
|
Hamilton, Alexandra M (12)
|
MRSSC |
1:58.90 |
DQ |
- |
|
Ruane, Jocelyn M (12)
|
MRWISC |
1:49.99 |
DQ |
- |
|
Kurth, Katie L (11)
|
MRCFJV |
|
NS |
- |
|
Healy, Claire K (11)
|
MRYFD |
1:32.51 |
NS |
- |