| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Daniel, Amaya G (17)
|
PVRMSC |
32.20 |
32.35 |
0.15 |
| 2 |
DeLuca, Caroline R (18)
|
PVYORK |
31.57 |
32.97 |
1.40 |
| 3 |
Jansen, Grace E (16)
|
PVYORK |
35.40 |
33.99 |
-1.41 |
| 4 |
Csokmay, Audrey L (16)
|
PVRMSC |
33.64 |
34.32 |
0.68 |
| 5 |
Luetkenhaus, Katie M (17)
|
PVOCCS |
34.55 |
34.42 |
-0.13 |
| 6 |
Campo, Giulianna A (16)
|
PVYORK |
45.75 |
34.98 |
-10.77 |
| 7 |
Korff, Vera A (16)
|
PVYORK |
35.43 |
35.17 |
-0.26 |
| 8 |
Hu, Angelica X (15)
|
PVRMSC |
34.91 |
35.41 |
0.50 |
| 9 |
Nelson, Katarzyna A (16)
|
PVTANK |
42.77 |
35.52 |
-7.25 |
| 10 |
Brazier, Emma G (17)
|
PVOCCS |
|
36.19 |
- |
| 11 |
Curry, Kara A (16)
|
PVAAC |
39.33 |
36.82 |
-2.51 |
| 12 |
Gizinski, Caroline R (17)
|
PVOCCS |
|
37.69 |
- |
| 13 |
Carvallo Vertiz Blan, Vale (16)
|
PVTANK |
|
38.85 |
- |
| 14 |
Cox, McKenzie E (17)
|
PVOCCS |
42.35 |
39.01 |
-3.34 |
| 15 |
Molina, Gabriela C (15)
|
PVOCCS |
|
39.09 |
- |
| 16 |
Whyte, Chris-Ann A (16)
|
PVOCCS |
|
40.50 |
- |
|
Golembiewski, Sienna R (15)
|
PVOCCS |
38.88 |
NS |
- |
|
Sheridan, Catherine J (16)
|
PVAAC |
35.60 |
NS |
- |