| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Zeng, Lilian (12)
|
MAUN-L |
2:40.31 |
2:37.40 |
-2.91 |
| 2 |
Hung, Danielle Hana T (12)
|
MAACAC |
|
2:39.43 |
- |
| 3 |
McLafferty, Colleen B (12)
|
MAPCAC |
|
2:40.46 |
- |
| 4 |
Brown, Jillian (12)
|
MACHEL |
|
2:42.42 |
- |
| 5 |
Fitzpatrick, Anna M (11)
|
MAGAAC |
|
2:52.82 |
- |
| 6 |
Cosgrove, Scarlett J (12)
|
MAGAAC |
2:56.80 |
2:59.79 |
2.99 |
| 7 |
Cornejo, Leah F (12)
|
MAPCAC |
3:07.16 |
3:04.09 |
-3.07 |
| 8 |
Parikh, Payton E (11)
|
MAPCAC |
3:22.82 |
3:22.86 |
0.04 |
|
Olmstead, Elise K (12)
|
MALYM |
2:42.45 |
DQ |
- |
|
Arulselvam, Subhiksha S (12)
|
MAGAAC |
3:31.98 |
NS |
- |
|
Lacovara, Leah (12)
|
MAUN-L |
2:52.99 |
NS |
- |