| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
An, Michelle N (10)
|
MAWAP |
2:51.44 |
2:49.75 |
-1.69 |
| 1 |
Collins, Ryleigh (10)
|
MAPFY |
3:02.01 |
2:52.85 |
-9.16 |
| 1 |
Dadio, Megan F (9)
|
MABLUE |
|
3:28.55 |
- |
| 2 |
Truskett, Savannah F (10)
|
MAWAP |
2:49.67 |
2:51.52 |
1.85 |
| 2 |
Gillan, Madison F (10)
|
MAPFY |
3:08.68 |
3:01.26 |
-7.42 |
| 3 |
Tassinari, Marianne E (10)
|
MAPFY |
2:56.68 |
3:01.36 |
4.68 |
| 4 |
Shields, Ashleigh N (10)
|
MAWAP |
3:16.81 |
3:10.94 |
-5.87 |
| 5 |
Stewart, Kerrighan E (10)
|
MAWAP |
3:14.11 |
3:13.36 |
-0.75 |
| 6 |
Quance, Luscinia M (10)
|
MAWAP |
3:12.53 |
3:13.76 |
1.23 |
| 7 |
Kelly, Alyssa M (9)
|
MAUN-P |
3:11.28 |
3:14.16 |
2.88 |
|
Talijan, Julianne L (9)
|
MABLUE |
|
NS |
- |