| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Marcyan, Maya G (12)
|
NITTSC |
1:18.31 |
1:17.68 |
-0.63 |
| 2 |
Greene, Emily M (12)
|
NIAAAC |
1:34.62 |
1:19.74 |
-14.88 |
| 3 |
Gioia, Abigail C (12)
|
NITTSC |
1:19.10 |
1:20.88 |
1.78 |
| 4 |
Hesch, Natalie G (12)
|
NITTSC |
1:21.90 |
1:21.29 |
-0.61 |
| 5 |
McCutcheon, Chloe M (12)
|
NIAAAC |
1:22.02 |
1:21.71 |
-0.31 |
| 6 |
Drozdowski, Jessica L (11)
|
NITWST |
1:25.36 |
1:21.72 |
-3.64 |
| 7 |
Mulawka, Paige M (12)
|
NIHAMB |
1:21.76 |
1:21.85 |
0.09 |
| 8 |
Kottakis, Emma N (11)
|
NITTSC |
|
1:24.77 |
- |
| 9 |
Frerichs, Greta L (11)
|
NIHHSC |
|
1:27.70 |
- |
| 10 |
Bean, Anna S (11)
|
NIEAST |
|
1:28.05 |
- |
| 11 |
Kubiak, Kelly A (12)
|
NITWST |
1:36.21 |
1:29.58 |
-6.63 |
| 12 |
Flaherty, Katie T (12)
|
NIEAST |
1:33.91 |
1:30.69 |
-3.22 |
| 13 |
Berdysiak, Elizabeth C (11)
|
NICLSC |
1:28.86 |
1:31.98 |
3.12 |
| 14 |
Sainsbury, Meghan A (11)
|
NITWST |
1:41.65 |
1:32.75 |
-8.90 |
| 15 |
Truby, Jenna M (11)
|
NIHHSC |
1:41.72 |
1:35.89 |
-5.83 |
| 16 |
Hulme, Samantha J (11)
|
NIEAST |
1:42.86 |
1:36.77 |
-6.09 |
| 17 |
Hauser-Howells, Lillian K (12)
|
NITTSC |
1:38.72 |
1:39.12 |
0.40 |
| 18 |
Baker, Sofia L (11)
|
NITWST |
|
1:47.74 |
- |
|
Killion, Natalie A (11)
|
NICLSC |
1:15.14 |
1:09.16 |
-5.98 |
|
Bembenista, Julia C (11)
|
NITWST |
|
DQ |
- |
|
Brinker, Anna (11)
|
NITWST |
1:41.29 |
NS |
- |