| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Sheehan, Ailise M (9)
|
NIGRAY |
3:11.48 |
3:04.97 |
-6.51 |
| 2 |
Roberts, Meredith J (10)
|
NITTSC |
3:12.41 |
3:05.44 |
-6.97 |
| 3 |
Clouser, Kerrington D (10)
|
NITTSC |
3:18.34 |
3:08.82 |
-9.52 |
| 4 |
Ramos, Daniela I (10)
|
NIUNAC |
3:14.69 |
3:11.56 |
-3.13 |
| 5 |
Boyer, Chloe G (10)
|
NIISWM |
3:31.01 |
3:12.09 |
-18.92 |
| 6 |
Gilbert, Natalie J (10)
|
NIVICT |
3:18.76 |
3:16.25 |
-2.51 |
| 7 |
Carey, Emilia M (10)
|
NIIRON |
3:22.08 |
3:20.63 |
-1.45 |
| 8 |
Ryan, Isabella A (10)
|
NIVELO |
3:25.86 |
3:21.71 |
-4.15 |
| 9 |
Rasmusson, Henrietta E (10)
|
NICLSC |
3:31.29 |
3:25.93 |
-5.36 |
| 10 |
Baginski, Natasha H (10)
|
NIRAYS |
3:38.88 |
3:29.31 |
-9.57 |
| 11 |
Griffin, Grace K (10)
|
NITTSC |
3:41.06 |
3:32.05 |
-9.01 |
| 12 |
Umansky, Katarina R (9)
|
NIBAAC |
3:32.90 |
3:32.45 |
-0.45 |
| 13 |
Boggio, Addison L (10)
|
NIVICT |
3:12.96 |
3:34.74 |
21.78 |
| 14 |
Burnham, Madeline (10)
|
NIVELO |
3:30.07 |
3:35.44 |
5.37 |
| 15 |
Anderson, Lennon L (8)
|
NICLSC |
3:40.40 |
3:38.93 |
-1.47 |
| 16 |
Chen, Sophie Y (9)
|
NISDSC |
3:05.08 |
3:52.15 |
47.07 |
|
Saunders, Hannah R (10)
|
NIVICT |
3:11.69 |
NS |
- |