| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bischof, Jaina L (12)
|
ADCLRK |
31.14 |
31.36 |
0.22 |
| 2 |
Adam, Bianca J (12)
|
ADCLRK |
35.54 |
35.18 |
-0.36 |
| 3 |
Phillips, Tara M (12)
|
ADCLRK |
37.48 |
35.22 |
-2.26 |
| 4 |
Patel, Arya S (11)
|
ADCLRK |
37.76 |
35.29 |
-2.47 |
| 5 |
Downie, Rebecca L (12)
|
ADCLRK |
36.14 |
35.86 |
-0.28 |
| 6 |
Swart, Allison R (12)
|
ADCLRK |
36.44 |
36.59 |
0.15 |
| 7 |
Frew, Emery P (11)
|
ADCANA |
37.17 |
37.67 |
0.50 |
| 8 |
Carcasole, Josephia M (11)
|
ADCANA |
38.89 |
38.64 |
-0.25 |
| 9 |
Lukovsky, Madeleine S (12)
|
ADCLRK |
46.58 |
39.35 |
-7.23 |
| 10 |
Koon, Katherine M (11)
|
ADSVP |
45.49 |
42.84 |
-2.65 |
| 11 |
Phaugat, Punya (12)
|
ADCLRK |
49.85 |
45.12 |
-4.73 |
| 12 |
Nichols, Autumn T (11)
|
ADCANA |
1:14.67 |
1:02.38 |
-12.29 |