| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Li, Isabelle (8)
|
MAWCAY |
17.96 |
18.50 |
0.54 |
| 2 |
Mulhern, Campbell J (8)
|
MAPAY |
18.02 |
18.54 |
0.52 |
| 3 |
Mogck, Ella J (7)
|
MAWCAY |
19.95 |
18.59 |
-1.36 |
| 4 |
Roulstone, Samantha J (7)
|
MAPAY |
18.99 |
18.66 |
-0.33 |
| 5 |
Collison, Meghan J (8)
|
MAWCAY |
19.41 |
18.69 |
-0.72 |
| 6 |
Petrick, Riley M (8)
|
MAPAY |
20.13 |
19.18 |
-0.95 |
| 7 |
Way, Caris E (8)
|
MARY |
19.02 |
20.39 |
1.37 |
| 8 |
Murthy, Maia R (8)
|
MAWCAY |
21.63 |
20.51 |
-1.12 |
| 9 |
Randolph, Chloe M (8)
|
MAUMLY |
20.54 |
20.85 |
0.31 |
| 10 |
Hyde, Karly D (8)
|
MARY |
20.60 |
21.61 |
1.01 |
| 11 |
Cholmeley-Jones, Vivienne (8)
|
MAUMLY |
23.32 |
21.83 |
-1.49 |
| 12 |
Coupe, Hadley K (8)
|
MAPAY |
24.57 |
22.69 |
-1.88 |
| 13 |
Brunner, Audrey J (7)
|
MAUMLY |
27.50 |
23.38 |
-4.12 |
| 14 |
McGuire, Kylie M (7)
|
MABYNS |
24.25 |
23.74 |
-0.51 |
| 15 |
Devenney, Gwen A (8)
|
MAPAY |
|
24.28 |
- |
| 16 |
Lake, Elise S (8)
|
MAPAY |
27.20 |
25.94 |
-1.26 |
| 17 |
Trotter, Sydney P (8)
|
MAPAY |
|
28.06 |
- |
| 18 |
Omolewu, Rimike E (7)
|
MAUMLY |
28.97 |
28.95 |
-0.02 |
| 19 |
Stoltzfus, Dylan B (8)
|
MARY |
32.07 |
29.36 |
-2.71 |
| 20 |
Randolph, Anai (6)
|
MAUMLY |
31.07 |
29.44 |
-1.63 |
|
McCabe, Caroline C (7)
|
MAPAY |
|
DQ |
- |
|
Schwoyer, Isabella P (8)
|
MABYNS |
26.91 |
DQ |
- |