| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Riva, Isabella M (8)
|
MRJCCT |
|
19.83 |
- |
| 2 |
Johnson, Evangeline N (8)
|
MRAGUA |
23.96 |
20.98 |
-2.98 |
| 3 |
Ross Allen, Zoe F (8)
|
MRAGUA |
28.97 |
21.12 |
-7.85 |
| 4 |
Casciato, Kate E (8)
|
MRAGUA |
21.89 |
21.24 |
-0.65 |
| 5 |
Romano, Jessica E (8)
|
MRQNS |
23.11 |
23.81 |
0.70 |
| 6 |
Putka, Gigi M (8)
|
MRUN |
|
23.86 |
- |
| 7 |
Wheaton, Penelope F (7)
|
MRAGUA |
35.97 |
24.13 |
-11.84 |
| 8 |
Speight-Ray, Allegra I (7)
|
MRAGUA |
|
24.76 |
- |
| 9 |
Won, Cecilia S (8)
|
MRAGUA |
|
24.81 |
- |
| 10 |
Pattanakul, Lena (6)
|
MRQNS |
26.58 |
25.41 |
-1.17 |
| 11 |
Lim Laurie, Maia K (8)
|
MRAGUA |
35.97 |
26.31 |
-9.66 |
| 12 |
Rice, Lila C (8)
|
MRASAP |
32.85 |
27.55 |
-5.30 |
| 13 |
Jia, Michelle * (7)
|
MRAGUA |
|
27.66 |
- |
| 14 |
Dosembet, Phia Z (7)
|
MRAGUA |
28.97 |
28.61 |
-0.36 |
| 15 |
Scharf, Rosie A (8)
|
MRASAP |
27.39 |
29.04 |
1.65 |
| 16 |
Gupta, Anya (7)
|
MRMCBY |
|
29.33 |
- |
|
Wong, Sydney (8)
|
MRST |
|
DQ |
- |
|
Vasquez, Laura V (8)
|
MRAGUA |
|
NS |
- |
|
Borukhov, Jacob (8)
|
MRQNS |
|
NS |
- |