| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Tomlinson, Sophia G (12)
|
MDFSC |
1:00.65 |
1:08.60 |
7.95 |
| 2 |
FitzGerald, Elizabeth J (12)
|
MDFSC |
1:02.13 |
1:09.62 |
7.49 |
| 3 |
Courtois, Summer C (11)
|
MDFSC |
1:02.92 |
1:10.08 |
7.16 |
| 4 |
Carmody, Ellie M (12)
|
MDFSC |
1:01.40 |
1:11.57 |
10.17 |
| 5 |
Rhee, Emmalyn G (12)
|
MDFSC |
1:02.77 |
1:11.68 |
8.91 |
| 6 |
Bonner, Maria E (12)
|
MDFSC |
|
1:12.68 |
- |
| 7 |
Snow, Shayla E (11)
|
MDFSC |
1:05.42 |
1:16.31 |
10.89 |
| 8 |
Simons, Harper E (11)
|
MDFSC |
1:04.67 |
1:17.53 |
12.86 |
| 9 |
Parker, Jonah L (11)
|
MDMAS |
1:09.36 |
1:19.00 |
9.64 |
| 10 |
McKenna, Logan A (12)
|
MDFSC |
1:09.18 |
1:19.67 |
10.49 |
| 11 |
Donahue, Alexa Q (12)
|
MDMAS |
1:08.03 |
1:20.05 |
12.02 |
| 12 |
Agusto-Cox, Katerina A (12)
|
MDFSC |
1:12.05 |
1:25.35 |
13.30 |
| 13 |
Stewart, Olivia C (12)
|
MDMAS |
1:12.94 |
1:26.13 |
13.19 |
| 14 |
Bashi, Fiona M (11)
|
MDFSC |
1:16.28 |
1:28.42 |
12.14 |
| 15 |
Burrier, Alexandra M (12)
|
MDMAS |
1:15.56 |
1:28.61 |
13.05 |
| 16 |
Shaffer, Zoe E (11)
|
MDFSC |
1:18.81 |
1:29.33 |
10.52 |
| 17 |
Ryan, Hadley E (11)
|
MDMAS |
1:26.61 |
1:30.62 |
4.01 |
| 18 |
Najafi, Kimiya (12)
|
MDFSC |
1:53.44 |
2:02.03 |
8.59 |