| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Vorobyeva, Arina I (13)
|
MAGAAC |
1:13.50 |
1:13.90 |
0.40 |
| 2 |
Braithwaite, Madeleine A (14)
|
MAKAY |
1:13.57 |
1:17.20 |
3.63 |
| 3 |
McCrudden, Reiley M (15)
|
MAGAAC |
1:18.07 |
1:19.05 |
0.98 |
| 4 |
Kaplan, Molly (15)
|
MAKAY |
1:19.90 |
1:21.03 |
1.13 |
| 5 |
Andryca, Emily E (14)
|
MAWAVE |
1:17.88 |
1:21.81 |
3.93 |
| 6 |
Boles, Karly J (13)
|
MAGAAC |
1:15.28 |
1:22.01 |
6.73 |
| 7 |
Manning, Jazziah A (13)
|
MAUN G |
|
1:23.40 |
- |
| 8 |
Shapiro, Alisa M (14)
|
MAWAVE |
1:21.48 |
1:23.46 |
1.98 |
| 9 |
Leoni, Siena S (13)
|
MAGAAC |
1:26.18 |
1:24.14 |
-2.04 |
| 10 |
Lawrence, Adeline E (13)
|
MALMAC |
1:25.22 |
1:25.12 |
-0.10 |
| 11 |
Oberly, Tia R (15)
|
MAJDEL |
1:26.46 |
1:25.29 |
-1.17 |
| 12 |
Kaplan, Emily (17)
|
MAKAY |
1:25.26 |
1:26.33 |
1.07 |
| 13 |
Rutkowski, Bethany C (17)
|
MAUNAT |
1:22.01 |
1:26.64 |
4.63 |
| 14 |
Seidman, Jordan K (13)
|
MAGAAC |
1:24.08 |
1:28.05 |
3.97 |
| 15 |
Freeman, Sarah E (13)
|
MAGAAC |
1:24.20 |
1:28.69 |
4.49 |
| 16 |
Metz, Reagan L (13)
|
MAJDEL |
|
1:31.09 |
- |
| 17 |
Norton, Leah D (13)
|
MAJDEL |
|
1:31.57 |
- |
| 18 |
Wichmann, Celia M (14)
|
MAJDEL |
|
1:31.85 |
- |
| 19 |
Tayal, Ayesha (13)
|
MACBST |
1:34.15 |
1:34.29 |
0.14 |
| 20 |
Golden, Sophia K (14)
|
MAJDEL |
|
1:35.11 |
- |
| 21 |
Echeverria, Morgan E (13)
|
MAJDEL |
|
1:37.71 |
- |
|
Wilson, Morgan E (13)
|
MAKAY |
|
NS |
- |