| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Montefusco, Kathryn (12)
|
MRHYB |
1:19.76 |
1:18.66 |
-1.10 |
| 2 |
Casellas, Krystin R (12)
|
MRWEST |
1:19.55 |
1:18.79 |
-0.76 |
| 3 |
Fenton, Sofia M (11)
|
MRNYSA |
1:20.82 |
1:22.68 |
1.86 |
| 4 |
Chin, Grace E (12)
|
MRNYSA |
1:24.19 |
1:23.19 |
-1.00 |
| 5 |
Foley, Maya R (12)
|
MRTS |
1:25.29 |
1:23.33 |
-1.96 |
| 6 |
Monti, Avagrace (12)
|
MRTVSC |
1:22.59 |
1:23.40 |
0.81 |
| 7 |
Fried, Riley L (12)
|
MRLIAC |
1:24.54 |
1:23.64 |
-0.90 |
| 8 |
Liu, Ava L (12)
|
MRNYSA |
1:22.05 |
1:23.68 |
1.63 |
| 9 |
Ebrahimpour, Beth N (12)
|
MRAGUA |
1:21.50 |
1:24.19 |
2.69 |
| 10 |
Hoffman, Noelle R (12)
|
MRNYSA |
1:26.01 |
1:24.27 |
-1.74 |
| 11 |
Byrne, Kelly P (12)
|
MRWEST |
1:25.56 |
1:24.56 |
-1.00 |
| 12 |
Gerosa, Nicole C (12)
|
MRBGNW |
1:26.56 |
1:24.92 |
-1.64 |
| 13 |
Gingrass, Kimberly M (12)
|
MRLIAC |
1:26.27 |
1:24.95 |
-1.32 |
| 14 |
Brown, Olivia (11)
|
MRTS |
1:25.48 |
1:25.11 |
-0.37 |
| 15 |
Vega, Isabella M (11)
|
MRWEST |
1:24.04 |
1:25.83 |
1.79 |
| 16 |
Goldstein, Charley A (12)
|
MRUN-0 |
1:16.27 |
1:26.09 |
9.82 |
| 17 |
Brita, Zoe G (12)
|
MRLIAC |
1:26.36 |
1:26.14 |
-0.22 |
| 18 |
Wong, Hayden G (12)
|
MRLIAC |
1:28.11 |
1:26.51 |
-1.60 |
| 19 |
Profeta, Jordan T (12)
|
MRIA |
1:16.47 |
1:26.55 |
10.08 |
| 20 |
Dennis, Kailee A (12)
|
MRCOND |
1:27.42 |
1:26.80 |
-0.62 |
| 21 |
Gennarelli, Maichina E (11)
|
MRCOND |
1:27.25 |
1:27.01 |
-0.24 |
| 22 |
Martin, Lilyanna M (12)
|
MRNYSA |
1:27.97 |
1:27.17 |
-0.80 |
| 23 |
Pusing, Aizel G (12)
|
MRLGAC |
1:27.12 |
1:27.52 |
0.40 |
| 24 |
Ebanks, Madison (11)
|
MRTRI |
1:28.67 |
1:27.54 |
-1.13 |
| 25 |
Chun, April S (11)
|
MRLIAC |
1:26.04 |
1:28.00 |
1.96 |
| 26 |
Dorsey-Reyes, Violet (12)
|
MRMAKO |
1:17.59 |
1:28.22 |
10.63 |
| 27 |
O'Brien, Makenna B (12)
|
MRTS |
1:17.86 |
1:28.55 |
10.69 |
| 28 |
Lam, Makani S (11)
|
MRLIAC |
1:27.96 |
1:29.04 |
1.08 |
| 29 |
Healy, Sierra (11)
|
MRHYB |
1:27.65 |
1:29.07 |
1.42 |
| 30 |
Dominger, Madison (11)
|
MRHAA |
1:16.15 |
1:29.35 |
13.20 |
| 31 |
Anderson, Kate E (12)
|
MRWEST |
1:28.29 |
1:29.75 |
1.46 |
| 32 |
Liu, Kaitlyn S (12)
|
MRLIE |
1:17.96 |
1:30.19 |
12.23 |
| 33 |
Posner, Abigail P (12)
|
MRBAD |
1:28.53 |
1:30.44 |
1.91 |
| 34 |
Gil, Fiona G (12)
|
MRLGAC |
1:18.91 |
1:31.19 |
12.28 |
| 35 |
Ku, Jaein (12)
|
MRLGAC |
1:15.77 |
1:31.20 |
15.43 |
| 36 |
Naughton, Kiera H (12)
|
MRCOND |
1:26.63 |
1:31.83 |
5.20 |
| 37 |
Nassar, Salma (12)
|
MRLGAC |
1:16.15 |
1:31.87 |
15.72 |
| 38 |
Dean, Catherine A (12)
|
MRLBA |
1:17.63 |
1:37.98 |
20.35 |
| 39 |
Deng, Alexa G (11)
|
MRFREE |
1:18.34 |
1:38.32 |
19.98 |