| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Jiang, Lori (10)
|
MRWEST |
3:08.95 |
3:04.29 |
-4.66 |
| 2 |
Kang, Sunny (9)
|
MRWEST |
3:05.76 |
3:06.88 |
1.12 |
| 3 |
Olsen, Liv I (10)
|
MRWEST |
3:15.20 |
3:10.08 |
-5.12 |
| 4 |
Garretson, Phoebe N (10)
|
MRPAC |
|
3:16.94 |
- |
| 5 |
DeCasseres, Brianna O (8)
|
MRWEST |
|
3:23.28 |
- |
| 6 |
Crisano, Leila (10)
|
MRTRI |
3:45.45 |
3:26.86 |
-18.59 |
| 7 |
Price, Lily (9)
|
MRTRI |
3:37.95 |
3:33.65 |
-4.30 |
| 8 |
Finerty, Ella K (10)
|
MRSMC |
|
3:37.88 |
- |
| 9 |
Jourdy, Serene S (9)
|
MRSMC |
|
3:38.74 |
- |
| 10 |
Diaz, Una M (8)
|
MRLBA |
3:45.73 |
3:42.21 |
-3.52 |
| 11 |
Piscitella, Vivian I (10)
|
MRNBS |
4:02.38 |
3:50.81 |
-11.57 |
| 12 |
Joyce, Kathleen D (9)
|
MRSMC |
|
4:06.76 |
- |
| 13 |
Wash, Emily K (9)
|
MRLBA |
|
4:44.89 |
- |