| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
O'Brien, Kate (10)
|
MRWISC |
1:13.26 |
1:10.96 |
-2.30 |
| 2 |
Mroczka, Kiera C (10)
|
MRWISC |
1:17.38 |
1:13.37 |
-4.01 |
| 3 |
Healy, Sierra (9)
|
MRHYB |
1:13.86 |
1:13.53 |
-0.33 |
| 4 |
Herr, Emily A (8)
|
MRTVSC |
1:17.68 |
1:14.32 |
-3.36 |
| 5 |
Montefusco, Kathryn (10)
|
MRHYB |
1:23.08 |
1:17.03 |
-6.05 |
| 6 |
Dimaculangan, Annabel (9)
|
MRTVSC |
1:25.08 |
1:25.15 |
0.07 |
| 7 |
Hyun, Faith (10)
|
MRGATE |
1:31.08 |
1:27.91 |
-3.17 |
| 8 |
O'Shaughnessy, Lily A (10)
|
MREAST |
1:30.68 |
1:28.66 |
-2.02 |
| 9 |
Chen, Amy * (9)
|
MRTVSC |
1:39.55 |
1:30.03 |
-9.52 |
| 10 |
Touti, Brooke S (10)
|
MRLBA |
1:36.76 |
1:32.90 |
-3.86 |
| 11 |
Retzlaff, Claudia L (7)
|
MRTVSC |
1:46.71 |
1:36.43 |
-10.28 |
| 12 |
Van Nostrand, Waela M (10)
|
MRTVSC |
1:34.49 |
1:37.35 |
2.86 |
| 13 |
Walsh, Jessica M (9)
|
MRLIE |
1:38.27 |
1:38.55 |
0.28 |
| 14 |
Quinlan, Aimee K (9)
|
MRLBA |
1:35.39 |
1:39.25 |
3.86 |
| 15 |
Goldberg, Sydney P (10)
|
MREAST |
1:52.00 |
1:39.61 |
-12.39 |
| 16 |
Marx, Saoirse C (10)
|
MRLBA |
1:47.38 |
1:43.59 |
-3.79 |
| 17 |
Hoffmann, Isabel M (10)
|
MRTVSC |
1:51.78 |
1:51.79 |
0.01 |
| 18 |
Korff, Rose J (9)
|
MRYFD |
|
1:52.64 |
- |
| 19 |
Jadot, Manon V (8)
|
MREAST |
1:49.57 |
1:52.77 |
3.20 |
|
McKibben, Tyler l (7)
|
MRYFD |
|
DQ |
- |