| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Snow, Shayla E (11)
|
MDFSC |
1:10.72 |
1:20.24 |
9.52 |
| 2 |
Rhee, Emmalyn G (12)
|
MDFSC |
1:13.35 |
1:21.38 |
8.03 |
| 3 |
Tomlinson, Sophia G (12)
|
MDFSC |
1:08.05 |
1:21.73 |
13.68 |
| 4 |
FitzGerald, Elizabeth J (12)
|
MDFSC |
1:15.23 |
1:23.79 |
8.56 |
| 5 |
Stewart, Olivia C (12)
|
MDMAS |
1:13.46 |
1:25.61 |
12.15 |
| 6 |
Courtois, Summer C (11)
|
MDFSC |
1:14.60 |
1:25.75 |
11.15 |
| 7 |
Carmody, Ellie M (12)
|
MDFSC |
1:11.90 |
1:25.86 |
13.96 |
| 8 |
Bonner, Maria E (12)
|
MDFSC |
|
1:26.00 |
- |
| 9 |
Simons, Harper E (11)
|
MDFSC |
1:14.85 |
1:29.30 |
14.45 |
| 10 |
Donahue, Alexa Q (12)
|
MDMAS |
1:19.72 |
1:29.84 |
10.12 |
| 11 |
Agusto-Cox, Katerina A (12)
|
MDFSC |
1:17.51 |
1:29.89 |
12.38 |
| 12 |
Parker, Jonah L (11)
|
MDMAS |
1:21.26 |
1:34.67 |
13.41 |
| 13 |
Shaffer, Zoe E (11)
|
MDFSC |
1:25.86 |
1:36.92 |
11.06 |
| 14 |
Bashi, Fiona M (11)
|
MDFSC |
1:31.63 |
1:47.48 |
15.85 |
| 15 |
Ryan, Hadley E (11)
|
MDMAS |
|
1:53.35 |
- |
| 16 |
Burrier, Alexandra M (12)
|
MDMAS |
|
2:01.60 |
- |
| 17 |
Najafi, Kimiya (12)
|
MDFSC |
2:12.64 |
2:16.59 |
3.95 |
|
McKenna, Logan A (12)
|
MDFSC |
1:19.58 |
DQ |
- |