| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Weinstein, Claire J (8)
|
MRWEST |
1:19.85 |
1:19.43 |
-0.42 |
| 2 |
Wu, Heidi (8)
|
MRAGUA |
1:43.45 |
1:27.24 |
-16.21 |
| 3 |
Berger, Sydney R (8)
|
MRAGUA |
|
1:30.31 |
- |
| 4 |
Maierle, Lauren E (8)
|
MRWEST |
1:33.27 |
1:32.58 |
-0.69 |
| 5 |
Pritsch, Alexia (8)
|
MRAGUA |
1:39.92 |
1:34.35 |
-5.57 |
| 6 |
Castano, Isabella H (8)
|
MRAGUA |
1:51.03 |
1:34.99 |
-16.04 |
| 7 |
Chung, Zoe E (8)
|
MRWEST |
1:44.94 |
1:36.27 |
-8.67 |
| 8 |
Pritsch, Katia (8)
|
MRAGUA |
1:35.90 |
1:37.50 |
1.60 |
| 9 |
Milazzo, Lucia (8)
|
MRMAKO |
|
1:41.16 |
- |
| 10 |
Asch, Gillian K (8)
|
MRAGUA |
1:55.96 |
1:42.58 |
-13.38 |
| 11 |
MacLennan, Catherine L (8)
|
MRAGUA |
1:49.36 |
1:43.01 |
-6.35 |
| 12 |
Zagar, Nia V (7)
|
MRAGUA |
|
1:43.78 |
- |
| 13 |
Schaepers-Cheu, Sabine N (8)
|
MRAGUA |
|
1:44.29 |
- |
| 14 |
Benadrete, Talya A (8)
|
MRAGUA |
|
1:46.68 |
- |
| 15 |
Eizenstat, Julia M (8)
|
MRAGUA |
2:00.57 |
1:47.15 |
-13.42 |
| 16 |
Obstler, Sydney B (7)
|
MRAGUA |
|
1:52.39 |
- |
|
Triedman, Eleanor G (8)
|
MRAGUA |
|
DQ |
- |
|
Hunt, Anna K (8)
|
MRAGUA |
1:50.24 |
DQ |
- |