| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Cogle, Siri A (12)
|
FGJDST |
30.18 |
30.91 |
0.73 |
| 2 |
Bailey, Ella A (12)
|
FGNPB |
30.48 |
31.44 |
0.96 |
| 3 |
McDonald, Mia M (12)
|
FGJDST |
31.30 |
32.15 |
0.85 |
| 4 |
DeMaria, Kaitlyn M (12)
|
FGNPB |
33.06 |
32.87 |
-0.19 |
| 5 |
Nelson, Olivia G (12)
|
FGNPB |
34.86 |
33.15 |
-1.71 |
| 6 |
Amersi, Lily R (12)
|
FGJDST |
32.07 |
33.22 |
1.15 |
| 7 |
Bok, Isabella (12)
|
FLTCSC |
33.52 |
33.83 |
0.31 |
| 8 |
Knippel, Anna Sophia N (12)
|
FLTCA |
35.33 |
33.87 |
-1.46 |
| 9 |
Bermudez, Leilani K (11)
|
FGJDST |
33.92 |
34.12 |
0.20 |
| 10 |
Marx, Isabella J (12)
|
FGNPB |
35.99 |
34.89 |
-1.10 |
| 11 |
Ricardez, Maya G (11)
|
FGPOMP |
35.84 |
35.81 |
-0.03 |
| 12 |
Wood, Madelynn A (11)
|
FGLLL |
37.27 |
36.45 |
-0.82 |
| 13 |
Simons, Madeleine C (12)
|
FGLLL |
37.54 |
37.10 |
-0.44 |
| 14 |
Hidalgo Cadet, Maripaz (12)
|
FGJDST |
37.01 |
37.69 |
0.68 |
| 15 |
Gammons, Addison L (12)
|
FGLLL |
39.02 |
38.45 |
-0.57 |
| 16 |
Zajac, Audrey P (11)
|
FLTCSC |
41.47 |
44.83 |
3.36 |
| 17 |
Rogers, Kathryn G (11)
|
FGMART |
46.74 |
45.77 |
-0.97 |
| 18 |
O'Malley, Scarlett R (11)
|
FGJDST |
49.01 |
46.61 |
-2.40 |
| 19 |
Sadler, Natalie E (12)
|
FGLLL |
|
52.49 |
- |
|
Wells, Aria K (12)
|
FGNPB |
52.64 |
NS |
- |
|
Howells, Lillian O (11)
|
FGJDST |
|
NS |
- |