| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Molina, Annabelle E (10)
|
MDNAAC |
3:27.09 |
3:19.83 |
-7.26 |
| 2 |
Kirchen, Trinity M (9)
|
MDNAAC |
3:54.14 |
3:31.30 |
-22.84 |
| 3 |
Ku, Evelyn D (9)
|
MDEST |
|
3:33.03 |
- |
| 4 |
Temple, Alexandra V (10)
|
MDEST |
3:45.17 |
3:38.91 |
-6.26 |
| 5 |
Sullivan, Riley M (10)
|
MDNAAC |
4:01.25 |
3:42.14 |
-19.11 |
| 6 |
Feinstein, Samantha M (9)
|
MDEST |
3:52.04 |
3:45.05 |
-6.99 |
| 7 |
Leong, Katrina (9)
|
MDEST |
|
3:56.39 |
- |
| 8 |
Samuel, Emily J (9)
|
MDEST |
4:04.40 |
4:10.74 |
6.34 |
|
Nicholson, Riley A (10)
|
MDEST |
3:55.93 |
DQ |
- |
|
Gass, Isla R (10)
|
MDNAAC |
3:21.18 |
DQ |
- |
|
Greenwood, Allison H (10)
|
MDNAAC |
3:29.15 |
DQ |
- |