| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Tenkman, Claire C (10)
|
MRHYB |
35.09 |
37.33 |
2.24 |
| 2 |
Griffin, Ginger M (10)
|
MREHY |
45.96 |
38.40 |
-7.56 |
| 3 |
Bull, Wesley (9)
|
MREHY |
47.72 |
39.80 |
-7.92 |
| 4 |
Flores, Hallie A (10)
|
MREHY |
51.73 |
40.82 |
-10.91 |
| 5 |
Murphy, Emma (10)
|
MRHYB |
|
48.96 |
- |
| 6 |
Knight, Lucy I (9)
|
MREHY |
53.88 |
51.90 |
-1.98 |
| 7 |
Castillo, Evann (10)
|
MREHY |
54.80 |
52.17 |
-2.63 |
| 8 |
Wegener, Alma (9)
|
MRHYB |
|
56.81 |
- |
| 9 |
Ostuni, Lia P (9)
|
MRHYB |
|
59.93 |
- |
| 10 |
Mcnally, Grace (10)
|
MRHYB |
|
1:05.60 |
- |
|
Cuthbertson, Antonia (10)
|
MRHYB |
|
DQ |
- |
|
Stanforth, Cedar E (9)
|
MRHYB |
|
DQ |
- |
|
Welch, Madeleine (10)
|
MRHYB |
|
DQ |
- |