| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Montefusco, Kathryn (10)
|
MRHYB |
2:45.59 |
2:31.26 |
-14.33 |
| 2 |
Healy, Sierra (10)
|
MRHYB |
2:42.60 |
2:38.62 |
-3.98 |
| 3 |
Dorsey-Reyes, Violet (10)
|
MRMAKO |
2:49.60 |
2:44.85 |
-4.75 |
| 4 |
Armstrong, Brooke E (10)
|
MRLIE |
2:51.92 |
2:49.01 |
-2.91 |
| 5 |
Eng, Amelie R (10)
|
MRLIE |
2:58.55 |
2:53.59 |
-4.96 |
| 6 |
Panamserkhang, Tenzin P (9)
|
MRLGAC |
3:20.14 |
2:56.74 |
-23.40 |
| 7 |
Mullin, Allison B (10)
|
MRLGAC |
|
2:56.87 |
- |
| 8 |
Nassar, Salma (10)
|
MRLGAC |
3:11.54 |
2:57.89 |
-13.65 |
| 9 |
Pusing, Ava Y (9)
|
MRLGAC |
3:19.25 |
2:58.77 |
-20.48 |
| 10 |
Walsh, Jessica M (10)
|
MRLIE |
3:15.74 |
2:59.29 |
-16.45 |
| 11 |
McPartland, Katie (10)
|
MRMAKO |
3:27.96 |
3:01.53 |
-26.43 |
| 12 |
Soberon, Isabelle A (10)
|
MRLIE |
3:15.00 |
3:03.19 |
-11.81 |
| 13 |
Haimson, Emma A (10)
|
MRLGAC |
3:08.13 |
3:07.01 |
-1.12 |
| 14 |
Lateng, Losel L (10)
|
MRLGAC |
3:19.35 |
3:07.58 |
-11.77 |
| 15 |
Libassi, Carli k (10)
|
MRLIE |
3:20.12 |
3:07.67 |
-12.45 |
| 16 |
Milazzo, Lucia (9)
|
MRMAKO |
3:15.88 |
3:18.52 |
2.64 |
| 17 |
Wood, Addison (9)
|
MRMAKO |
3:23.88 |
3:23.06 |
-0.82 |
| 18 |
Vernhes, Estelle (9)
|
MRMAKO |
3:33.88 |
3:23.33 |
-10.55 |
| 19 |
Nassar, Noor (8)
|
MRLGAC |
3:20.12 |
3:26.21 |
6.09 |
|
Sah, Tiya (10)
|
MRMAKO |
3:07.88 |
DQ |
- |