| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gillan, Sierra P (12)
|
MAPFY |
1:01.43 |
1:15.61 |
14.18 |
| 2 |
Cullen, Casey S (12)
|
MAPWAC |
1:21.67 |
1:19.38 |
-2.29 |
| 3 |
Peshenko, Anna I (12)
|
MADCAA |
1:07.37 |
1:21.79 |
14.42 |
| 4 |
Stuart, Natalie M (12)
|
MAPWAC |
1:12.28 |
1:23.24 |
10.96 |
| 5 |
Pesti, Korinna (12)
|
MAUDAC |
1:11.48 |
1:24.66 |
13.18 |
| 6 |
Mehta, Simran I (12)
|
MANPAC |
1:09.13 |
1:24.91 |
15.78 |
| 7 |
Romberger, Brynn (12)
|
MAPVAC |
1:13.03 |
1:25.01 |
11.98 |
| 8 |
Markey, Madelyn E (12)
|
MANPAC |
1:13.22 |
1:26.12 |
12.90 |
| 9 |
Goodwin, Shannon R (12)
|
MACBST |
1:12.37 |
1:28.09 |
15.72 |
| 10 |
Giuffrida, Isabella G (12)
|
MAUN! |
1:16.12 |
1:30.12 |
14.00 |
| 11 |
Bokarev, Anna (12)
|
MANRG |
1:17.31 |
1:30.23 |
12.92 |
| 12 |
Yuen, Lindsay H (12)
|
MAUMAC |
|
1:30.51 |
- |
| 13 |
Suc, Alexandra H (12)
|
MAUDAC |
1:14.34 |
1:30.55 |
16.21 |
| 14 |
de Leon, Analiese S (12)
|
MANPAC |
|
1:30.77 |
- |
| 15 |
Snodgrass, Elena A (12)
|
MANPAC |
|
1:34.69 |
- |
| 16 |
Short, Gianna M (12)
|
MAUN! |
|
1:36.64 |
- |
| 17 |
Burke, Emily M (12)
|
MAUMAC |
|
1:38.06 |
- |
| 18 |
Williams, Markayleh (12)
|
MAPFY |
1:26.42 |
1:42.79 |
16.37 |
| 19 |
Garcia-Kaliner, Arielle R (12)
|
MAUMAC |
|
1:45.20 |
- |
|
Scholer, Haley N (12)
|
MACBST |
1:01.08 |
NS |
- |