| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gao, Annie (13)
|
MARY |
1:07.17 |
1:09.48 |
2.31 |
| 2 |
Unruh, Megan E (14)
|
MABYNS |
1:10.29 |
1:09.68 |
-0.61 |
| 3 |
Mejia, Shailla H (13)
|
MABYNS |
1:11.25 |
1:10.20 |
-1.05 |
| 4 |
Sargent, Devyn M (14)
|
MAUMLY |
1:10.31 |
1:12.56 |
2.25 |
| 5 |
Tanis, Kathryn R (14)
|
MABYNS |
1:14.65 |
1:14.44 |
-0.21 |
| 6 |
Undercofler, Gemma E (13)
|
MAUMLY |
|
1:14.58 |
- |
| 7 |
Hermany-Rothermel, Marissa P (14)
|
MARY |
1:17.40 |
1:16.32 |
-1.08 |
| 8 |
Zebluim, Anya E (14)
|
MAWCAY |
1:22.01 |
1:20.77 |
-1.24 |
| 9 |
Nsereko, Sara (14)
|
MAWCAY |
1:21.90 |
1:22.17 |
0.27 |
| 10 |
North, Susannah G (14)
|
MARY |
1:24.89 |
1:22.28 |
-2.61 |
| 11 |
Phan, Kaitlyn U (13)
|
MAPAY |
1:21.84 |
1:22.68 |
0.84 |
| 12 |
Miller, Ayala (14)
|
MAUMLY |
|
1:24.80 |
- |
| 13 |
Druzina, Maria (13)
|
MAWCAY |
1:29.91 |
1:28.09 |
-1.82 |
| 14 |
Wagner, Payton L (13)
|
MARY |
1:31.62 |
1:30.66 |
-0.96 |
| 15 |
Dumas, Ava L (13)
|
MARY |
1:43.17 |
1:43.40 |
0.23 |
| 16 |
Sanbui, Arushi (13)
|
MAWCAY |
1:47.61 |
1:43.93 |
-3.68 |
|
Stopper, Mia L (13)
|
MAWCAY |
1:46.00 |
DQ |
- |
|
Walsh, Reilly M (13)
|
MAWCAY |
1:35.01 |
NS |
- |