| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Jackson, India (17)
|
MASAKA |
1:07.80 |
1:10.45 |
2.65 |
| 2 |
Nguyen, Nina (16)
|
MASEA |
1:12.04 |
1:11.80 |
-0.24 |
| 3 |
Lin, Chloe E (16)
|
MAYBCC |
1:10.72 |
1:13.35 |
2.63 |
| 4 |
Jones, Megan E (17)
|
MAWAC |
1:14.13 |
1:16.83 |
2.70 |
| 5 |
Belber, Nicole R (17)
|
MASEA |
1:16.08 |
1:17.58 |
1.50 |
| 6 |
Reed, Marisa L (16)
|
MAYBCC |
1:13.63 |
1:18.22 |
4.59 |
| 7 |
Gallman, Jayla D (16)
|
MASTRM |
1:22.20 |
1:22.44 |
0.24 |
| 8 |
Kasich, Katrina A (16)
|
MASJAC |
1:19.64 |
1:23.71 |
4.07 |
| 9 |
Check, Lauren E (15)
|
MANSC |
1:24.46 |
1:24.80 |
0.34 |
| 10 |
Hammond, Kayla A (15)
|
MATRI |
1:26.77 |
1:25.18 |
-1.59 |
| 11 |
Adamucci, Victoria M (16)
|
MAGPAC |
|
1:27.14 |
- |
| 12 |
Cortright, Karli E (15)
|
MAECCC |
1:30.09 |
1:27.90 |
-2.19 |
| 13 |
Langowski, Michele E (15)
|
MAPRSC |
1:27.93 |
1:28.18 |
0.25 |
| 14 |
Bongiorno, Madeline G (15)
|
MAGPAC |
1:27.00 |
1:28.69 |
1.69 |
| 15 |
Ledoux, Leanna M (16)
|
MATWAC |
1:43.70 |
1:43.34 |
-0.36 |
| 16 |
Demeter, Hannah C (16)
|
MASTRM |
1:39.06 |
1:43.99 |
4.93 |
|
Harris, Taylor C (16)
|
MASAKA |
1:14.06 |
NS |
- |
|
Opong, Ayana R (16)
|
MASAKA |
1:12.12 |
NS |
- |
|
Hartman, Sabina A (15)
|
MATHY |
1:05.72 |
NS |
- |