| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Chernev, Nina (12)
|
SCYCSC |
2:58.82 |
3:01.73 |
2.91 |
| 2 |
Kernaghan, Blair K (12)
|
SCTG |
3:10.94 |
3:08.36 |
-2.58 |
| 3 |
Barr, Anna K (12)
|
SCTG |
3:18.54 |
3:08.80 |
-9.74 |
| 4 |
Carter, Allison B (11)
|
SCRAYS |
2:49.59 |
3:09.75 |
20.16 |
| 5 |
Girardeau, Chelsea S (12)
|
SCTG |
3:15.48 |
3:11.04 |
-4.44 |
| 6 |
Hadley, Lila M (12)
|
SCRAYS |
3:17.10 |
3:14.58 |
-2.52 |
| 7 |
Chellappan, Prisha R (12)
|
SCYSSC |
3:24.67 |
3:15.97 |
-8.70 |
| 8 |
Burns, Claire S (11)
|
SCYSSC |
3:16.91 |
3:16.98 |
0.07 |
| 9 |
Morris, Emma E (12)
|
SCYCSC |
3:19.43 |
3:17.86 |
-1.57 |
| 10 |
Porada, Aubrey M (12)
|
SCH2A |
3:21.17 |
3:18.24 |
-2.93 |
| 11 |
Farrell, Maggie A (12)
|
SCTG |
3:27.22 |
3:18.98 |
-8.24 |
| 12 |
Smith, Kate A (12)
|
SCRAYS |
3:14.13 |
3:21.57 |
7.44 |
| 13 |
Stanton, Erin P (12)
|
SCRAYS |
2:56.66 |
3:22.24 |
25.58 |
| 14 |
True, Scarlett W (12)
|
SCSWIM |
2:54.26 |
3:24.99 |
30.73 |
| 15 |
Fletcher, Kate E (11)
|
SCTG |
3:27.46 |
3:25.87 |
-1.59 |
| 16 |
Freeman, Kathryn T (12)
|
SCCAT |
3:21.65 |
3:30.36 |
8.71 |
| 17 |
Purtle, Anna K (12)
|
SCTG |
2:59.30 |
3:32.86 |
33.56 |
|
Stewart, Isabella M (12)
|
SCYSSC |
3:19.96 |
DQ |
- |