| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Paciello, Natasha E (15)
|
MDYCM |
1:22.02 |
1:16.43 |
-5.59 |
| 2 |
Chao, Naomi (15)
|
MDLBA |
1:14.55 |
1:17.25 |
2.70 |
| 3 |
Miller, Hannah E (16)
|
MDSPRC |
1:20.48 |
1:18.26 |
-2.22 |
| 4 |
Sand, Elizabeth F (15)
|
MDEST |
1:19.85 |
1:18.86 |
-0.99 |
| 5 |
Walton, Mariah S (16)
|
MDEST |
1:14.81 |
1:19.00 |
4.19 |
| 6 |
Purcell, Gray C (16)
|
MDMSC |
1:24.60 |
1:20.07 |
-4.53 |
| 7 |
Valkenberg, Sophia H (17)
|
MDMSC |
1:23.81 |
1:20.97 |
-2.84 |
| 8 |
Lavin, Sydney C (15)
|
MDMSC |
1:19.84 |
1:21.11 |
1.27 |
| 9 |
Horn, Kim S (15)
|
MDSPY |
1:28.08 |
1:21.93 |
-6.15 |
| 10 |
Hewitt, Kenley G (15)
|
MDLBA |
1:16.70 |
1:22.48 |
5.78 |
| 11 |
Boniface, Olivia E (16)
|
MDMSC |
1:19.19 |
1:23.12 |
3.93 |
| 12 |
Bowes, Sabrina C (15)
|
MDEST |
1:16.37 |
1:23.29 |
6.92 |
| 13 |
Szumski, Joelle S (15)
|
MDMSC |
1:21.31 |
1:23.51 |
2.20 |
| 14 |
Bruns, Rachel E (17)
|
MDMSC |
|
1:24.44 |
- |
| 15 |
Baker, Kasie L (15)
|
MDYCM |
1:22.72 |
1:25.02 |
2.30 |
| 16 |
Briggs, Emily R (15)
|
MDMSC |
1:21.27 |
1:25.58 |
4.31 |
| 17 |
Knauer, Grace E (15)
|
MDSPRC |
|
1:26.47 |
- |
| 18 |
Aguirre-Nicholson, Elysia E (16)
|
MDSPRC |
|
1:31.74 |
- |
| 19 |
Villanueva, Emma G (15)
|
MDMSC |
1:40.42 |
1:39.44 |
-0.98 |
| 20 |
Amato, Anna B (15)
|
MDBAAC |
|
2:27.12 |
- |
|
Fox, Paula (17)
|
MDMSC |
1:15.33 |
NS |
- |
|
Harris, Mickella B (15)
|
MDMAS |
1:21.73 |
NS |
- |