| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Menon, Anoushka (12)
|
NTMTRO |
1:04.48 |
1:04.10 |
-0.38 |
| 2 |
Gamage, Venuki L (12)
|
NTMTRO |
1:07.14 |
1:05.45 |
-1.69 |
| 3 |
Wallace, Brenna R (12)
|
NTMTRO |
|
1:07.73 |
- |
| 4 |
Mejia, Madison T (12)
|
NTMTRO |
1:10.36 |
1:12.80 |
2.44 |
| 5 |
Sanderford, Elizabeth S (12)
|
NTMTRO |
1:14.24 |
1:13.99 |
-0.25 |
| 6 |
Sanderford, Bethany L (12)
|
NTMTRO |
1:17.47 |
1:14.90 |
-2.57 |
| 7 |
Osmer, Britton S (11)
|
NTMTRO |
1:19.12 |
1:17.46 |
-1.66 |
| 8 |
Hyland, Annabelle E (12)
|
NTMTRO |
1:16.42 |
1:17.88 |
1.46 |
| 9 |
Gable, Sarah M (12)
|
NTMTRO |
1:28.57 |
1:20.44 |
-8.13 |
| 10 |
Wallace, Ashby E (12)
|
NTMTRO |
|
1:48.65 |
- |
|
Gasser, Jasmine A (12)
|
NTMTRO |
1:25.40 |
NS |
- |