| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Pompay, Arabella F (10)
|
MRLIE |
3:03.21 |
2:46.52 |
-16.69 |
| 2 |
Watson, Samantha S (10)
|
MRSSC |
2:55.89 |
2:47.14 |
-8.75 |
| 3 |
Modni, Hanna R (10)
|
MRBBSC |
2:47.77 |
2:47.92 |
0.15 |
| 4 |
Treglia, Leah N (9)
|
MRHAA |
3:08.10 |
2:49.70 |
-18.40 |
| 5 |
Wei, Alice (10)
|
MRRAC |
3:20.15 |
2:50.11 |
-30.04 |
| 6 |
Valle, Ashley A (10)
|
MRLIE |
2:58.63 |
2:56.22 |
-2.41 |
| 7 |
O'Connell, Siobhan B (10)
|
MRLIE |
3:12.11 |
2:59.08 |
-13.03 |
| 8 |
Canty, Katie E (10)
|
MRLIE |
3:07.15 |
3:02.90 |
-4.25 |
| 9 |
Caruvana, Lauren E (10)
|
MRRAC |
3:39.08 |
3:03.10 |
-35.98 |
| 10 |
Thieke, Bridget M (10)
|
MRLIE |
3:08.15 |
3:03.30 |
-4.85 |
| 11 |
Broderick, Catherine M (9)
|
MRLIE |
3:13.66 |
3:08.24 |
-5.42 |
| 12 |
Catalano, Farrah L (10)
|
MRLIE |
3:08.96 |
3:09.11 |
0.15 |
| 13 |
Johannsen, Erin (10)
|
MRHAA |
3:30.00 |
3:13.03 |
-16.97 |
| 14 |
Fidan, Lara (10)
|
MRLIE |
3:18.92 |
3:13.22 |
-5.70 |
| 15 |
Gunn, Faith E (10)
|
MRBBSC |
3:17.51 |
3:14.21 |
-3.30 |
| 16 |
Pette, Alexandra (9)
|
MRHAA |
2:59.00 |
3:15.98 |
16.98 |
| 17 |
Hyun, Faith (9)
|
MRGATE |
3:30.00 |
3:19.90 |
-10.10 |
| 18 |
Herrera, Ciara E (9)
|
MRBBSC |
4:05.55 |
3:21.20 |
-44.35 |
|
Spottiswood, Marissa (10)
|
MRLIE |
3:29.79 |
DQ |
- |
|
Eldredge, Alexandra T (10)
|
MRLIE |
3:21.12 |
DQ |
- |