| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hahn, Elizabeth P (12)
|
NISDSC |
1:10.54 |
1:11.09 |
0.55 |
| 2 |
Dinh, Nakisha V (11)
|
NIWEBS |
1:16.37 |
1:15.30 |
-1.07 |
| 3 |
Goodridge, Jenna L (11)
|
NIWEBS |
1:21.59 |
1:21.62 |
0.03 |
| 4 |
Doughty, Emma C (12)
|
NISDSC |
1:34.96 |
1:26.41 |
-8.55 |
| 5 |
Kilchevskyy, Michael (10)
|
NISDSC |
1:30.68 |
1:30.27 |
-0.41 |
| 6 |
Quinmore, Isabelle L (11)
|
NISDSC |
1:32.62 |
1:34.33 |
1.71 |
| 7 |
Childs, Maggie E (11)
|
NIWEBS |
|
1:35.41 |
- |
| 8 |
Bierley, Benjamin R (10)
|
NISDSC |
1:34.46 |
1:35.68 |
1.22 |
| 9 |
Hogg, Mathew L (10)
|
NIWEBS |
|
1:35.98 |
- |
| 10 |
Warren, Wesley C (9)
|
NIWEBS |
1:45.95 |
1:39.91 |
-6.04 |
| 11 |
Bedford, Marin B (9)
|
NIWEBS |
1:52.15 |
1:40.31 |
-11.84 |
| 12 |
Oneil, Isabel D (11)
|
NIWEBS |
1:35.04 |
1:40.86 |
5.82 |
| 13 |
Wideman, Madeline J (11)
|
NIWEBS |
1:30.56 |
1:41.13 |
10.57 |
| 14 |
Garnot, Griffin W (10)
|
NIWEBS |
1:43.53 |
1:44.49 |
0.96 |
| 15 |
Santmyer, Grace E (10)
|
NISDSC |
1:54.94 |
1:45.24 |
-9.70 |
| 16 |
Nguessamble, Tristyn D (10)
|
NISDSC |
2:13.50 |
1:48.59 |
-24.91 |
| 17 |
Degreve, Ella A (10)
|
NIWEBS |
|
1:57.26 |
- |
| 18 |
Steele, Alexander J (10)
|
NIWEBS |
2:01.13 |
1:59.79 |
-1.34 |
|
Magnera, Sofia A (10)
|
NIWEBS |
1:44.85 |
DQ |
- |
|
Gorton, Claire P (11)
|
NIWEBS |
|
NS |
- |
|
Wyatt, Dylan J (11)
|
NISDSC |
|
NS |
- |