| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kruzel, Peighton J (13)
|
NTMARS |
1:12.36 |
1:09.93 |
-2.43 |
| 2 |
Alvarado, Celeste A (15)
|
NTMAC |
1:11.43 |
1:10.49 |
-0.94 |
| 3 |
Titus, Leighton E (13)
|
NTMAC |
1:14.38 |
1:12.22 |
-2.16 |
| 4 |
Mills, Ashlyn M (13)
|
NTMAC |
1:14.16 |
1:14.58 |
0.42 |
| 5 |
Houdashell, Maya B (13)
|
NTMAC |
1:14.18 |
1:14.95 |
0.77 |
| 6 |
Luong, Ava T (13)
|
NTMTRO |
1:16.27 |
1:15.04 |
-1.23 |
| 7 |
Huertas, Madison (15)
|
NTMTRO |
1:14.78 |
1:18.05 |
3.27 |
| 8 |
DeYoung, Kathryn I (13)
|
NTMARS |
1:16.15 |
1:19.03 |
2.88 |
| 9 |
Hablo, Robi Amichie P (15)
|
NTMAC |
1:18.29 |
1:20.57 |
2.28 |
| 10 |
Nsabimana, Gabrielle N (13)
|
NTMAC |
1:22.26 |
1:21.25 |
-1.01 |
| 11 |
Dietrich, Hannah K (13)
|
NTFAST |
1:18.80 |
1:21.84 |
3.04 |
| 12 |
Constantine, Katherine E (13)
|
NTMARS |
|
1:28.05 |
- |
| 13 |
Swinarsky, Caroline G (13)
|
NTMARS |
|
1:28.99 |
- |
| 14 |
Campos Canelas, Belen S (14)
|
NTMARS |
1:35.10 |
1:30.40 |
-4.70 |
| 15 |
Schillo, Kathryn G (13)
|
NTMARS |
1:40.32 |
1:36.31 |
-4.01 |
|
Ferguson, Kaitlyn M (13)
|
NTMAC |
1:22.47 |
DQ |
- |