| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Albuquerque, Sylvia G (10)
|
MASJAC |
3:07.36 |
2:57.54 |
-9.82 |
| 2 |
Crouthamel, Lauren C (9)
|
MAWWC |
3:00.98 |
2:58.77 |
-2.21 |
| 3 |
Kiesel, Addison E (9)
|
MASJAC |
|
3:03.03 |
- |
| 4 |
Torres-Thorpe, Charlie A (10)
|
MASJAC |
3:31.49 |
3:09.89 |
-21.60 |
| 5 |
DeNucci, Francesca T (10)
|
MASJAC |
3:25.59 |
3:14.59 |
-11.00 |
| 6 |
Nordberg, Kaitlyn G (9)
|
MAWWC |
3:16.01 |
3:16.44 |
0.43 |
| 7 |
Merch, Laura A (9)
|
MASJAC |
|
3:22.36 |
- |
| 8 |
Whittemore, Lillian A (10)
|
MAGSA |
3:22.51 |
3:25.54 |
3.03 |
| 9 |
Scott, Emma G (10)
|
MASJAC |
|
3:45.19 |
- |
| 10 |
Mehta, Norah R (10)
|
MASJAC |
|
4:09.91 |
- |
|
Olson, Kyra L (9)
|
MASJAC |
|
NS |
- |