| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bibza, Emma E (13)
|
NTNTN |
2:50.15 |
2:46.38 |
-3.77 |
| 2 |
Colombo, Olivia C (13)
|
NTNTN |
2:35.43 |
2:57.81 |
22.38 |
| 3 |
Dangelmaier, Gianna M (14)
|
NTMARS |
3:09.98 |
3:00.77 |
-9.21 |
| 4 |
Chang, Annie K (14)
|
NTLAC |
2:56.99 |
3:00.92 |
3.93 |
| 5 |
Lofthus, Eva G (13)
|
NTLAC |
3:00.84 |
3:02.30 |
1.46 |
| 6 |
Gadsby, Audrey C (14)
|
NTPAC |
2:42.37 |
3:02.84 |
20.47 |
| 7 |
Gupta, Ananya (13)
|
NTLAC |
3:10.76 |
3:06.08 |
-4.68 |
| 8 |
Rossmann, Lily M (13)
|
NTMAC |
3:01.60 |
3:07.01 |
5.41 |
| 9 |
Gutierrez, Luna (13)
|
NTNTN |
3:22.38 |
3:07.63 |
-14.75 |
| 10 |
Houdashell, MayaBella E (14)
|
NTLIFE |
3:09.98 |
3:07.72 |
-2.26 |
| 11 |
Mccann, Audrey J (14)
|
NTLAC |
3:10.79 |
3:08.30 |
-2.49 |
| 12 |
Klopfenstein, Sydney K (13)
|
NTNTN |
2:43.55 |
3:08.56 |
25.01 |
| 13 |
Ross, Callista A (13)
|
NTLAC |
3:10.92 |
3:10.60 |
-0.32 |
| 14 |
Weiland, Laney J (13)
|
NTLAC |
3:11.29 |
3:11.08 |
-0.21 |
| 15 |
Henderson, Cedia N (14)
|
NTMAC |
2:47.46 |
3:14.69 |
27.23 |
| 16 |
True, Kaitlyn E (14)
|
NTLAC |
3:13.37 |
3:17.33 |
3.96 |
| 17 |
Thompson, Avery M (13)
|
NTLAC |
3:22.27 |
3:21.54 |
-0.73 |
| 18 |
Pierce, Zoey K (14)
|
NTLAC |
3:12.20 |
3:22.63 |
10.43 |
| 19 |
McNeeley, Chloe Marie Y (14)
|
NTLAC |
2:56.31 |
3:23.91 |
27.60 |
| 20 |
Mahat, Sunisha (14)
|
NTLAC |
2:52.91 |
3:28.28 |
35.37 |