| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Tjahaya, Nikko I (10)
|
MRAGUA |
|
2:41.10 |
- |
| 2 |
Johnson, Evangeline N (9)
|
MRAGUA |
|
2:51.48 |
- |
| 3 |
Menon, Vedika (10)
|
CTRAC |
2:54.12 |
2:53.43 |
-0.69 |
| 4 |
Ward, Amelia (10)
|
MRRIST |
3:11.87 |
2:53.85 |
-18.02 |
| 5 |
Coulthard, Tamsin A (10)
|
MRYMID |
2:59.66 |
2:54.58 |
-5.08 |
| 6 |
Ross Allen, Zoe F (10)
|
MRAGUA |
|
2:55.52 |
- |
| 7 |
Arabadjiev, Cece C (10)
|
MRAGUA |
3:00.00 |
3:00.17 |
0.17 |
| 8 |
Mamot, Elizabeth (10)
|
MRMPNY |
3:05.38 |
3:04.54 |
-0.84 |
| 9 |
Naeve, Elise R (10)
|
MRAGUA |
|
3:04.91 |
- |
| 10 |
Archibald, Chloe E (9)
|
CTRAC |
3:08.73 |
3:07.84 |
-0.89 |
| 11 |
Dewan, Sofia (10)
|
MRAGUA |
|
3:10.12 |
- |
| 12 |
Fishbein, Lauren B (10)
|
MRAGUA |
|
3:10.86 |
- |
| 13 |
Messinger-Nanni, Julia * (10)
|
MRAGUA |
|
3:12.28 |
- |
| 14 |
Lim Laurie, Maia K (9)
|
MRAGUA |
|
3:12.33 |
- |
| 15 |
Remor, Rachel (9)
|
MRRIST |
3:22.41 |
3:24.20 |
1.79 |
| 16 |
Speight-Ray, Allegra I (9)
|
MRAGUA |
|
3:25.34 |
- |
| 17 |
Sheehan, Maeve E (10)
|
MRFREE |
3:27.83 |
3:26.31 |
-1.52 |
| 18 |
Barnecut, Alysse M (10)
|
MRAGUA |
|
3:29.64 |
- |
| 19 |
Early, Lillian S (10)
|
MRAGUA |
|
3:40.64 |
- |
| 20 |
Kosyakovskiy, Allison (8)
|
MRFREE |
3:00.99 |
3:42.11 |
41.12 |
| 21 |
Plevin, Ellise J (9)
|
MRAGUA |
|
3:44.43 |
- |
|
Yue, Alicia Z (10)
|
MRAGUA |
|
NS |
- |
|
Bouchot, Su-Yin (10)
|
MRRIST |
3:19.73 |
NS |
- |