| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gring, Cameron (17)
|
MARY |
54.28 |
59.28 |
5.00 |
| 2 |
Hersh, Michaela B (17)
|
MABYNS |
1:00.50 |
1:01.77 |
1.27 |
| 3 |
Manthorp, Sarah L (17)
|
MAUMLY |
|
1:03.18 |
- |
| 4 |
Feiertag, Greta A (16)
|
MABYNS |
1:02.60 |
1:04.81 |
2.21 |
| 5 |
Pappas, Penelope E (15)
|
MAPAY |
1:03.01 |
1:04.96 |
1.95 |
| 6 |
Lahmann-Metcalfe, Helen M (16)
|
MARY |
1:08.90 |
1:07.11 |
-1.79 |
| 7 |
Casaday, Evelyn M (15)
|
MAPAY |
1:04.12 |
1:07.54 |
3.42 |
| 8 |
Goddard, Nia C (17)
|
MAUMLY |
1:06.70 |
1:07.58 |
0.88 |
| 9 |
Tyson, Madison M (16)
|
MABYNS |
1:08.16 |
1:07.95 |
-0.21 |
| 10 |
Hinz, Emily M (15)
|
MAPAY |
1:09.48 |
1:08.06 |
-1.42 |
| 11 |
Christ, Alaina E (15)
|
MABYNS |
1:08.87 |
1:08.12 |
-0.75 |
| 12 |
Ritzenthaler, Madison M (15)
|
MAUMLY |
1:03.11 |
1:08.94 |
5.83 |
| 13 |
Tran, Noelle T (15)
|
MAPAY |
1:05.99 |
1:09.24 |
3.25 |
| 14 |
Gilmartin, Isabella T (15)
|
MAPAY |
1:07.20 |
1:09.59 |
2.39 |
| 15 |
Lambe, Jordan E (16)
|
MAUMLY |
1:11.99 |
1:09.85 |
-2.14 |
| 16 |
Clark, Julia M (15)
|
MABYNS |
1:07.33 |
1:09.88 |
2.55 |
| 17 |
Tian, Diane S (15)
|
MAPAY |
1:02.89 |
1:10.50 |
7.61 |
| 18 |
Rouleau, Emily (15)
|
MARY |
1:05.55 |
1:10.82 |
5.27 |
| 19 |
Bergey, Zora V (15)
|
MABYNS |
1:14.75 |
1:17.03 |
2.28 |
| 20 |
Littleton, Ciara R (15)
|
MAPAY |
1:21.95 |
1:20.34 |
-1.61 |
| 21 |
Stratton-Brown, Catrin E (17)
|
MARY |
1:26.41 |
1:26.95 |
0.54 |
| 22 |
Enterline, Zoe E (15)
|
MABYNS |
1:36.91 |
1:48.39 |
11.48 |
|
Schwartz, Caroline A (15)
|
MAPAY |
1:12.29 |
NS |
- |