| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Koehler, Sydney L (12)
|
MAUN-P |
2:46.22 |
2:42.18 |
-4.04 |
| 2 |
Mciver-Jenkins, Eva N (12)
|
MASERP |
|
2:47.34 |
- |
| 3 |
Poach, Sarah J (12)
|
MANPAC |
2:50.29 |
2:51.87 |
1.58 |
| 4 |
DeMartinis, Liliana (11)
|
MASERP |
|
2:53.35 |
- |
| 5 |
Schmidt, Rosemary C (11)
|
MANPAC |
3:02.77 |
2:54.97 |
-7.80 |
| 6 |
Trotter, Barcley R (11)
|
MAPAY |
3:02.86 |
3:02.16 |
-0.70 |
| 7 |
Freeman, Sarah E (12)
|
MAGAAC |
3:18.36 |
3:07.89 |
-10.47 |
| 8 |
Leoni, Siena S (12)
|
MAUN-G |
|
3:10.85 |
- |
| 9 |
DeCardona, Sophia E (11)
|
MAGAAC |
|
3:11.50 |
- |
| 10 |
Cosgrove, Scarlett J (12)
|
MAGAAC |
|
3:37.99 |
- |
|
Peterson, Jenna L (11)
|
MANPAC |
|
NS |
- |