| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Cassidy, Cecilia M (10)
|
GUSSAN |
1:17.33 |
1:19.85 |
2.52 |
| 2 |
Capehart, Madison (9)
|
GUAGS |
1:21.04 |
1:22.10 |
1.06 |
| 3 |
Richey, Madeline K (10)
|
GUAMBU |
1:25.99 |
1:24.90 |
-1.09 |
| 4 |
Dickamore, Kathrin I (9)
|
GUSHRK |
1:35.89 |
1:28.05 |
-7.84 |
| 5 |
Duerr, Sadie G (10)
|
GUMAC |
1:29.73 |
1:33.55 |
3.82 |
| 6 |
Stofberg, Kayla N (9)
|
GUKATY |
1:35.39 |
1:36.65 |
1.26 |
| 7 |
McGregor, Moira W (9)
|
GUSHRK |
1:44.97 |
1:40.82 |
-4.15 |
| 8 |
Nelson, Brooklyn C (9)
|
GUKATY |
1:52.52 |
1:49.10 |
-3.42 |
| 9 |
Lopez DE LA Rosa, Luna N (9)
|
GUKATY |
2:03.76 |
1:53.87 |
-9.89 |
| 10 |
Zepeda-Otalora, Camila J (9)
|
GUKATY |
1:52.92 |
1:55.62 |
2.70 |
| 11 |
Blackmon, Kyra L (9)
|
GUAMBU |
1:42.95 |
1:57.26 |
14.31 |
| 12 |
Duong, Trinity T (9)
|
GUPACK |
|
1:59.40 |
- |
| 13 |
Jacobson, Katherine R (9)
|
GUSHRK |
|
2:13.94 |
- |