| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Cullen, Casey S (12)
|
MAPWAC |
1:02.11 |
1:12.89 |
10.78 |
| 2 |
Gillan, Sierra P (12)
|
MAPFY |
1:02.85 |
1:14.17 |
11.32 |
| 3 |
Goodwin, Shannon R (12)
|
MACBST |
1:03.92 |
1:16.74 |
12.82 |
| 4 |
Peshenko, Anna I (12)
|
MADCAA |
1:07.57 |
1:16.76 |
9.19 |
| 5 |
Stuart, Natalie M (12)
|
MAPWAC |
|
1:16.94 |
- |
| 6 |
Garcia-Kaliner, Arielle R (12)
|
MAUMAC |
1:14.10 |
1:24.64 |
10.54 |
| 7 |
Suc, Alexandra H (12)
|
MAUDAC |
1:20.86 |
1:26.81 |
5.95 |
| 8 |
Bokarev, Anna (12)
|
MANRG |
1:17.47 |
1:26.82 |
9.35 |
| 9 |
de Leon, Analiese S (12)
|
MANPAC |
1:29.25 |
1:28.34 |
-0.91 |
| 10 |
Markey, Madelyn E (12)
|
MANPAC |
|
1:29.93 |
- |
| 11 |
Snodgrass, Elena A (12)
|
MANPAC |
1:21.38 |
1:30.03 |
8.65 |
| 12 |
Mehta, Simran I (12)
|
MANPAC |
1:16.38 |
1:30.15 |
13.77 |
| 13 |
Burke, Emily M (12)
|
MAUMAC |
1:15.33 |
1:30.67 |
15.34 |
| 14 |
Romberger, Brynn (12)
|
MAPVAC |
|
1:32.28 |
- |
| 15 |
Yuen, Lindsay H (12)
|
MAUMAC |
|
1:32.80 |
- |
| 16 |
Short, Gianna M (12)
|
MAUN! |
|
1:42.25 |
- |
| 17 |
Williams, Markayleh (12)
|
MAPFY |
1:27.26 |
1:52.98 |
25.72 |
|
Giuffrida, Isabella G (12)
|
MAUN! |
1:09.60 |
DQ |
- |
|
Scholer, Haley N (12)
|
MACBST |
1:03.82 |
NS |
- |