| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Herrera, Emma C (12)
|
FGJDST |
1:18.47 |
1:15.20 |
-3.27 |
| 2 |
Han, Miranda A (12)
|
FGWOW |
1:17.45 |
1:19.85 |
2.40 |
| 3 |
Allan, Savannah J (12)
|
FGECAC |
1:19.49 |
1:23.41 |
3.92 |
| 4 |
Cogle, Siri A (12)
|
FGJDST |
1:29.26 |
1:26.40 |
-2.86 |
| 5 |
Nebbeling, Charlotte L (12)
|
FGMART |
1:26.52 |
1:28.01 |
1.49 |
| 6 |
Honzik, Natalie V (11)
|
FGWOW |
1:32.72 |
1:30.56 |
-2.16 |
| 7 |
Herman, Olivia G (12)
|
FGECAC |
1:30.21 |
1:31.12 |
0.91 |
| 8 |
Wasielewski, Olivia L (11)
|
FGMART |
|
1:32.22 |
- |
| 9 |
Feeney, Lauren E (12)
|
FGUNAT |
1:38.56 |
1:32.58 |
-5.98 |
| 10 |
Rubin, Makena (12)
|
FGWOW |
1:37.74 |
1:32.85 |
-4.89 |
| 11 |
Guyett, Venice S (11)
|
FGECAC |
1:30.73 |
1:33.16 |
2.43 |
| 12 |
Hidalgo Cadet, Maripaz (12)
|
FGJDST |
1:33.29 |
1:33.22 |
-0.07 |
| 13 |
Brennan, Madison R (12)
|
FGMART |
1:36.97 |
1:34.06 |
-2.91 |
| 14 |
Guzzo, Isabella V (11)
|
FGECAC |
|
1:35.14 |
- |
| 15 |
Mulvaney, Catherine A (12)
|
FGMART |
1:57.90 |
1:38.68 |
-19.22 |
| 16 |
Smart, Anabelle H (12)
|
FGMART |
1:46.62 |
1:41.07 |
-5.55 |
| 17 |
Sobrado, Mia I (12)
|
FGMART |
2:04.10 |
1:47.85 |
-16.25 |
| 18 |
Rogers, Kathryn G (11)
|
FGMART |
1:50.41 |
1:47.95 |
-2.46 |
| 19 |
Keller, Molly (11)
|
FGJDST |
|
2:02.24 |
- |