| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Pece, Delaney R (12)
|
MRPATS |
1:15.00 |
1:18.35 |
3.35 |
| 2 |
Tennyson, Valerie L (12)
|
ADGLFY |
1:22.41 |
1:19.23 |
-3.18 |
| 3 |
Henson, Emma V (11)
|
MRHVD |
1:18.67 |
1:19.95 |
1.28 |
| 4 |
Sanai, Roya K (12)
|
ADUN |
1:17.89 |
1:20.55 |
2.66 |
| 5 |
Sarier-Smith, Hannah F (12)
|
MRPAC |
1:22.14 |
1:25.62 |
3.48 |
| 6 |
Broadhead, Rachel (11)
|
ADALBS |
1:28.60 |
1:28.83 |
0.23 |
| 7 |
Melia, Hollie A (12)
|
MRPAC |
1:28.89 |
1:32.22 |
3.33 |
| 8 |
Fraley, Kaiya R (12)
|
ADBFIN |
1:26.39 |
1:33.41 |
7.02 |
| 9 |
Calone, Eliana R (11)
|
MRMWDA |
1:31.94 |
1:34.25 |
2.31 |
| 10 |
Yafayeva, Roxana Z (11)
|
ADDELM |
1:39.51 |
1:39.94 |
0.43 |
| 11 |
Soperanez, Victoria N (12)
|
MRMWDA |
1:39.89 |
1:40.08 |
0.19 |
| 12 |
Dorsman, Camryn F (11)
|
MRHVD |
1:49.51 |
1:42.17 |
-7.34 |
| 13 |
Wilson, Emma (11)
|
MRNDAC |
1:47.11 |
1:49.16 |
2.05 |
| 14 |
Olivarez, Paulina (11)
|
MRMHHW |
2:06.04 |
2:18.21 |
12.17 |
| 15 |
Touijar, Heba (11)
|
MRMHHW |
2:01.89 |
2:22.29 |
20.40 |
| 16 |
Figueroa, Alexandra Y (12)
|
MRMHHW |
2:16.04 |
2:23.18 |
7.14 |
|
Milstein, Jillian E (12)
|
MRPAC |
1:28.12 |
NS |
- |
|
Grogan, Alyssa R (11)
|
ADALBS |
|
NS |
- |