| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lanigan, Caitlin E (15)
|
GUTWST |
1:06.11 |
1:08.74 |
2.63 |
| 2 |
Saldana, Gabriela A (16)
|
GUNOCH |
1:11.08 |
1:10.71 |
-0.37 |
| 3 |
Harrop, Rebecca J (17)
|
GUTWST |
1:12.37 |
1:11.28 |
-1.09 |
| 4 |
Gordon, Mary-Ashlynne G (15)
|
GUCATS |
1:10.01 |
1:11.67 |
1.66 |
| 5 |
Rodriguez Diaz, Jimena (15)
|
GUTWST |
1:13.25 |
1:12.87 |
-0.38 |
| 6 |
Fields, Karsten E (18)
|
GUTWST |
1:05.91 |
1:12.98 |
7.07 |
| 7 |
Sharkowicz, Julia (15)
|
GUTWST |
1:14.77 |
1:15.75 |
0.98 |
| 8 |
Taylor, Lauren B (15)
|
GUTWST |
1:13.37 |
1:16.36 |
2.99 |
| 9 |
Bailey, Sierra R (15)
|
GUECS |
1:13.84 |
1:19.86 |
6.02 |
| 10 |
Kriendler, Lauren E (17)
|
GUSWIM |
1:19.51 |
1:20.54 |
1.03 |
| 11 |
Perez, Karla M (15)
|
GUNOCH |
1:21.21 |
1:20.57 |
-0.64 |
| 12 |
Guerrero, Katia A (17)
|
GUTWST |
1:13.53 |
1:21.99 |
8.46 |
| 13 |
Barry, Elizabeth M (15)
|
GUNEHA |
1:13.33 |
1:23.94 |
10.61 |
| 14 |
Budsberg, Addison E (15)
|
GUTWST |
1:31.81 |
1:29.94 |
-1.87 |