| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Cho, Caitlin E (12)
|
ADSCHE |
3:04.88 |
2:56.41 |
-8.47 |
| 2 |
Psilopoulos, Andie J (12)
|
ADHAWK |
3:04.03 |
2:56.44 |
-7.59 |
| 3 |
Lyons, Abigail M (12)
|
ADSCHE |
3:03.34 |
2:58.83 |
-4.51 |
| 4 |
Ferrie, Jillian E (12)
|
ADSCHE |
3:01.60 |
2:59.95 |
-1.65 |
| 5 |
Lischinsky, Claire M (12)
|
ADHAWK |
3:07.84 |
3:03.81 |
-4.03 |
| 6 |
Silaika, Sophia G (12)
|
ADCPP |
3:12.72 |
3:05.22 |
-7.50 |
| 7 |
Simmons, Riley C (12)
|
ADCPP |
3:04.42 |
3:05.32 |
0.90 |
| 8 |
Zierer, June M (12)
|
ADSCHE |
3:06.77 |
3:06.89 |
0.12 |
| 9 |
Nickel, Julie A (12)
|
ADSCHE |
3:13.84 |
3:10.96 |
-2.88 |
| 10 |
Hawkes, Anna J (11)
|
ADCLRK |
3:22.31 |
3:12.24 |
-10.07 |
| 11 |
Stoup, Anna L (11)
|
ADCPP |
3:12.75 |
3:14.02 |
1.27 |
| 12 |
Austin, Rylie E (12)
|
ADCLRK |
3:18.59 |
3:15.84 |
-2.75 |
| 13 |
Sands, Samantha B (11)
|
ADCPP |
3:24.67 |
3:19.50 |
-5.17 |
|
Raffo, Margaret M (11)
|
ADCLRK |
3:18.17 |
DQ |
- |