| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Park, Kayce H (10)
|
MRNYSA |
1:14.93 |
1:11.45 |
-3.48 |
| 2 |
Bao, Hanyu (9)
|
MRNYSA |
1:19.77 |
1:21.50 |
1.73 |
| 3 |
Vursta, Elizabeth R (10)
|
MRCOND |
1:17.47 |
1:21.79 |
4.32 |
| 4 |
Euyoque, Nicole A (10)
|
MRWEST |
1:20.16 |
1:22.66 |
2.50 |
| 5 |
Ray, Nidhi (10)
|
MRWEST |
1:26.86 |
1:22.96 |
-3.90 |
| 6 |
Jiang, Lori (8)
|
MRWEST |
1:27.29 |
1:24.53 |
-2.76 |
| 7 |
Wood, Addison (10)
|
MRMAKO |
1:31.79 |
1:30.37 |
-1.42 |
| 8 |
Arciniegas, Alessandra (8)
|
MRCOND |
1:30.00 |
1:32.73 |
2.73 |
| 9 |
Gregersen, Leah (9)
|
MRRA |
1:40.39 |
1:32.74 |
-7.65 |
| 10 |
Milazzo, Lucia (10)
|
MRMAKO |
1:30.77 |
1:34.74 |
3.97 |
| 11 |
Jenkins, Shila (10)
|
MRMAKO |
1:40.74 |
1:34.92 |
-5.82 |
| 12 |
Greenberg, Ariel S (9)
|
MRWEST |
1:34.77 |
1:40.41 |
5.64 |
| 13 |
Finnegan, Eleanor K (9)
|
MRCOND |
1:41.02 |
1:43.30 |
2.28 |
| 14 |
Brown, Zoe A (10)
|
MRCOND |
1:43.59 |
1:43.39 |
-0.20 |
| 15 |
Goldberg, Sara E (10)
|
MRCOND |
1:44.80 |
1:43.41 |
-1.39 |
| 16 |
D'Hollander, Delphine M (10)
|
MRMAKO |
1:53.66 |
1:49.66 |
-4.00 |
| 17 |
Lambros, Alethea M (9)
|
MRRA |
|
1:58.74 |
- |