| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Boyer, Chloe G (10)
|
NIISWM |
1:24.30 |
1:25.44 |
1.14 |
| 2 |
Ritter, Madeleine (10)
|
NIPACK |
1:29.34 |
1:28.29 |
-1.05 |
| 3 |
Rasmusson, Henrietta E (10)
|
NICLSC |
1:33.37 |
1:32.65 |
-0.72 |
| 4 |
Griffin, Grace K (10)
|
NITTSC |
1:38.92 |
1:33.02 |
-5.90 |
| 5 |
Dardis, Gabriella A (10)
|
NISYCH |
1:20.27 |
1:33.04 |
12.77 |
| 6 |
Hutton, Ryan (10)
|
NIVELO |
1:34.56 |
1:33.97 |
-0.59 |
| 7 |
Amer, Sarah F (10)
|
NIVELO |
1:31.27 |
1:34.06 |
2.79 |
| 8 |
ER, Rosalie Y (10)
|
NIUN-D |
1:32.08 |
1:34.08 |
2.00 |
| 9 |
Umansky, Katarina R (9)
|
NIBAAC |
1:35.67 |
1:34.91 |
-0.76 |
| 10 |
Herbert, Reilly M (9)
|
NISTAR |
1:38.54 |
1:39.79 |
1.25 |
| 11 |
Boggio, Addison L (10)
|
NIVICT |
1:31.95 |
1:39.93 |
7.98 |
| 12 |
Brackenridge, Peyton Q (10)
|
NITWST |
1:23.01 |
1:40.25 |
17.24 |
| 13 |
Burnham, Madeline (10)
|
NIVELO |
1:41.57 |
1:41.07 |
-0.50 |
| 14 |
Terio, Chloe M (9)
|
NIPACK |
1:29.76 |
1:43.38 |
13.62 |
| 15 |
Anderson, Lennon L (8)
|
NICLSC |
1:43.69 |
1:44.43 |
0.74 |
| 16 |
Washington, Ashanti M (10)
|
NISTAR |
1:43.50 |
1:46.55 |
3.05 |
| 17 |
Zinno, Isabella G (10)
|
NICLSC |
1:47.96 |
1:49.12 |
1.16 |
| 18 |
Martin, Lily L (10)
|
NISDSC |
1:31.49 |
1:50.05 |
18.56 |
| 19 |
Wang, Bethany B (8)
|
NIKRKN |
1:26.10 |
1:50.92 |
24.82 |
|
Attuwaybi, Eman (10)
|
NIVELO |
1:40.60 |
NS |
- |