| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
LaMere, Alexander E (16)
|
NIGCOM |
1:16.22 |
1:19.02 |
2.80 |
| 2 |
Sak, Eleanor G (13)
|
NIGRSC |
1:33.41 |
1:23.87 |
-9.54 |
| 3 |
Keyes, Angelina T (13)
|
NIGRSC |
1:27.56 |
1:25.26 |
-2.30 |
| 4 |
Johnson, Ila A (13)
|
NIIRON |
1:20.41 |
1:26.26 |
5.85 |
| 5 |
Caswell, Christopher R (13)
|
NIGCOM |
1:25.98 |
1:26.84 |
0.86 |
| 6 |
Fixsen, Jackson E (13)
|
NISDSC |
1:32.17 |
1:27.19 |
-4.98 |
| 7 |
Salonen-Roperti, Pearl M (15)
|
NIGCOM |
1:20.92 |
1:27.97 |
7.05 |
| 8 |
McNamara, Grace E (15)
|
NIGRSC |
|
1:29.79 |
- |
| 9 |
Utz, Natalie R (14)
|
NIGCOM |
1:29.24 |
1:33.58 |
4.34 |
| 10 |
Sak, Margaret R (16)
|
NIGRSC |
1:33.79 |
1:34.43 |
0.64 |
| 11 |
Polvino, Emilee E (16)
|
NIGRSC |
1:36.10 |
1:34.64 |
-1.46 |
| 12 |
Camman, Kylie L (15)
|
NIGRSC |
1:33.27 |
1:35.31 |
2.04 |
| 13 |
Black, Meghan C (14)
|
NIGCOM |
1:39.46 |
1:36.35 |
-3.11 |
| 14 |
Harris, Saiya'Kaede Z (14)
|
NIRRST |
1:39.73 |
1:40.44 |
0.71 |
| 15 |
Schicker, Emily M (13)
|
NIGRSC |
|
1:55.19 |
- |
| 16 |
Thompson, Daniella J (14)
|
NIGRSC |
2:00.16 |
1:58.42 |
-1.74 |
|
Daley, Regan D (15)
|
NIIRON |
1:31.75 |
NS |
- |
|
Presberg, Shira (16)
|
NIRRST |
|
NS |
- |