| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Yan, Madelyn (10)
|
MRGATE |
1:14.68 |
1:08.35 |
-6.33 |
| 2 |
Ojutiku, Tiwalolu A (10)
|
MRSSC |
1:18.59 |
1:10.25 |
-8.34 |
| 3 |
Tse, Kaitlyn A (10)
|
MRSSC |
1:19.59 |
1:13.17 |
-6.42 |
| 4 |
Calandra, Lily A (10)
|
MRSSC |
1:22.11 |
1:17.69 |
-4.42 |
| 5 |
Greenberg, Ariel S (10)
|
MRSSC |
1:18.65 |
1:21.83 |
3.18 |
| 6 |
Giagios, Andraya B (10)
|
MRSSC |
1:30.45 |
1:23.35 |
-7.10 |
| 7 |
Orner, Brooke E (9)
|
MRSSC |
1:41.90 |
1:25.19 |
-16.71 |
| 8 |
Marcin, Madison R (9)
|
MRSSC |
1:30.00 |
1:40.32 |
10.32 |
| 9 |
Rosenberg, Lilly I (10)
|
MRSSC |
1:40.75 |
1:40.56 |
-0.19 |
| 10 |
Silva, Sophia G (10)
|
MRSSC |
1:45.00 |
1:40.92 |
-4.08 |
| 11 |
Morda, Amanda M (10)
|
MRSSC |
1:38.67 |
1:41.47 |
2.80 |
| 12 |
Green, Kennedy L (9)
|
MRSSC |
1:40.00 |
1:43.17 |
3.17 |
| 13 |
Masem, Madelyn M (9)
|
MRSSC |
1:35.00 |
1:44.51 |
9.51 |
| 14 |
Yap, Esmanur (9)
|
MRSSC |
1:40.00 |
1:46.33 |
6.33 |
|
Rose-Freaney, Cailyn G (8)
|
MRSSC |
1:41.13 |
1:42.12 |
0.99 |
|
Nguyen, Chloe T (8)
|
MRSSC |
1:38.29 |
1:51.24 |
12.95 |