| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Schneider, Taia M (12)
|
SCYSSC |
2:57.47 |
2:44.83 |
-12.64 |
| 2 |
Penny, Harper M (11)
|
SCYSSC |
3:10.68 |
2:54.13 |
-16.55 |
| 3 |
Burns, Claire S (11)
|
SCYSSC |
|
2:55.79 |
- |
| 4 |
King, Pilar A (12)
|
GAHLHK |
2:54.23 |
2:59.91 |
5.68 |
| 5 |
Do, Claire O (11)
|
SCYSSC |
3:07.13 |
3:00.00 |
-7.13 |
| 6 |
Reed, Riley A (12)
|
SCYSSC |
3:38.97 |
3:01.26 |
-37.71 |
| 7 |
Ashworth, Maarijka E (12)
|
SCYSSC |
|
3:01.56 |
- |
| 8 |
Chellappan, Prisha R (12)
|
SCYSSC |
3:42.89 |
3:03.24 |
-39.65 |
| 9 |
Stewart, Isabella M (11)
|
SCYSSC |
|
3:03.27 |
- |
| 10 |
Kuge, Amaya J (12)
|
SCYSSC |
3:23.71 |
3:04.94 |
-18.77 |
| 11 |
Sims, Kennedy M (11)
|
GAHLHK |
|
3:10.06 |
- |
| 12 |
Luttrell, Savannah D (12)
|
SCYSSC |
3:24.70 |
3:11.74 |
-12.96 |
| 13 |
Griffith, Avery C (11)
|
SCYSSC |
3:39.00 |
3:14.50 |
-24.50 |
| 14 |
North, Hadley G (12)
|
SCYSSC |
|
3:19.20 |
- |
| 15 |
Thomas, Lilian J (11)
|
SCYSSC |
4:56.69 |
3:41.83 |
-74.86 |
| 16 |
Brooks, Elizabeth C (11)
|
SCYSSC |
|
3:43.10 |
- |