| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Cimino, Izabella K (13)
|
MRFA |
1:24.99 |
1:19.09 |
-5.90 |
| 2 |
Sodhi, Malika (13)
|
MRFA |
1:18.75 |
1:21.17 |
2.42 |
| 3 |
DiLiberto, Samantha F (14)
|
MRWSSC |
1:21.57 |
1:21.68 |
0.11 |
| 4 |
O'Connell, Kaitlyn R (14)
|
MRFA |
1:21.82 |
1:22.34 |
0.52 |
| 5 |
Dineen, Molly B (14)
|
MRSSL |
1:18.00 |
1:22.54 |
4.54 |
| 6 |
Vandamme, Isabelle (14)
|
MRNDAC |
1:40.11 |
1:23.16 |
-16.95 |
| 7 |
Brown, Madison G (13)
|
MRWSSC |
1:25.75 |
1:24.91 |
-0.84 |
| 8 |
Curran, Elizabeth A (14)
|
MRSSL |
1:21.12 |
1:25.27 |
4.15 |
| 9 |
Kempf, Jane M (13)
|
MRSSL |
1:28.09 |
1:25.65 |
-2.44 |
| 10 |
Sandoval, Hope E (14)
|
MRFA |
1:26.24 |
1:26.32 |
0.08 |
| 11 |
Scarano, Marissa T (13)
|
MRNBS |
|
1:28.69 |
- |
| 12 |
Andrew, Fiona J (13)
|
MRFA |
1:26.91 |
1:29.91 |
3.00 |
| 13 |
Levitus, Dorian M (14)
|
MRSSL |
1:28.18 |
1:30.16 |
1.98 |
| 14 |
Biesaga, Emilia (14)
|
MRFA |
1:31.62 |
1:34.08 |
2.46 |
| 15 |
Lockward, Rebeca P (13)
|
MRYBAR |
1:37.63 |
1:34.76 |
-2.87 |
| 16 |
Bonnick, Zendrah O (13)
|
MRWSSC |
1:37.61 |
1:36.07 |
-1.54 |
| 17 |
Hermenegildo, Avery (13)
|
MRYBAR |
1:38.98 |
1:42.98 |
4.00 |
| 18 |
Dillon, Julianne E (13)
|
MRSSL |
2:10.17 |
1:43.55 |
-26.62 |
| 19 |
Corradina, Victoria R (13)
|
MRFA |
1:59.67 |
1:45.45 |
-14.22 |