| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Vaughn, Carley E (18)
|
MAYY |
1:08.05 |
1:08.96 |
0.91 |
| 2 |
Sun, Jessica J (17)
|
MAYY |
1:10.47 |
1:12.19 |
1.72 |
| 3 |
Laux, Claire G (15)
|
MAYY |
1:14.36 |
1:15.24 |
0.88 |
| 4 |
Plant, Olivia (16)
|
MDJCC |
1:17.68 |
1:19.32 |
1.64 |
| 5 |
Catrambone, Catherine E (15)
|
MDBAAC |
1:14.69 |
1:20.65 |
5.96 |
| 6 |
Mika, Sydney K (15)
|
MDBAAC |
1:13.92 |
1:21.96 |
8.04 |
| 7 |
Wickham, Amelia C (16)
|
MDBAAC |
1:22.10 |
1:24.58 |
2.48 |
| 8 |
Parker, Nia C (17)
|
MASAKA |
1:15.22 |
1:25.31 |
10.09 |
| 9 |
Dolecki, Gwyneth R (16)
|
MAYY |
1:22.73 |
1:25.41 |
2.68 |
| 10 |
McCleary, Taylor D (16)
|
MDAESC |
1:27.63 |
1:25.42 |
-2.21 |
| 11 |
Miller, Zoe E (16)
|
MDBCSC |
1:31.40 |
1:33.00 |
1.60 |
| 12 |
Martir, Mariel-Mae D (17)
|
MDCATY |
1:43.12 |
1:48.91 |
5.79 |
| 13 |
Hendricks, Ebony C (15)
|
MDBCSC |
2:05.96 |
2:15.17 |
9.21 |
| 14 |
Anonye, Aura (9)
|
MDYRAC |
|
2:33.18 |
- |
|
Touhey, December L (15)
|
PVDCPR |
1:28.08 |
NS |
- |
|
Ellenberg, Julia A (15)
|
MDFSC |
1:28.16 |
NS |
- |
|
Landis, Carter B (16)
|
MAYY |
1:49.23 |
NS |
- |
|
Downes, Ashley M (15)
|
MDBAAC |
1:49.86 |
NS |
- |