| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Zhang, Stella Y (9)
|
ADCPP |
1:32.41 |
1:28.01 |
-4.40 |
| 2 |
Braun, Gretchen L (9)
|
ADNTS |
1:38.53 |
1:29.56 |
-8.97 |
| 3 |
Stoup, Anna L (9)
|
ADCPP |
1:30.17 |
1:36.38 |
6.21 |
| 4 |
Saunders, Molly A (9)
|
ADHAWK |
1:50.20 |
1:44.93 |
-5.27 |
| 5 |
Hong, Allison (9)
|
ADCPP |
|
1:45.78 |
- |
| 6 |
DeLair, Charlize J (9)
|
ADUSAM |
1:54.18 |
1:53.78 |
-0.40 |
| 7 |
Holmes, Annabel S (9)
|
NESNAP |
|
1:59.45 |
- |
| 8 |
Halverson, Zooey M (9)
|
ADUN |
2:05.36 |
2:03.58 |
-1.78 |
| 9 |
Agro, Lindsay M (9)
|
ADUSAM |
|
2:05.33 |
- |
| 10 |
Yafayeva, Roxana Z (8)
|
ADDELM |
|
2:31.64 |
- |
|
Sellnow, Emma M (9)
|
ADEELS |
2:02.36 |
DQ |
- |
|
Sanderson, Skyler G (9)
|
ADNTS |
2:00.00 |
DQ |
- |
|
Pedersen, Alexandra J (9)
|
ADBENN |
|
NS |
- |