| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lear, Sophie M (15)
|
MADSC |
1:06.27 |
1:04.78 |
-1.49 |
| 1 |
Carrasco, Katharine M (14)
|
MADSC |
1:12.04 |
1:12.51 |
0.47 |
| 1 |
Oliver, Maddie N (16)
|
PVSNOW |
57.78 |
58.98 |
1.20 |
| 2 |
McHugh, Madison R (16)
|
MADSC |
1:06.90 |
1:05.78 |
-1.12 |
| 2 |
Keane, Kelly (15)
|
PVSNOW |
1:14.16 |
1:15.29 |
1.13 |
| 2 |
Silpacharn, Pim (17)
|
PVSNOW |
1:01.48 |
59.87 |
-1.61 |
| 3 |
Rodgers, Delaney K (17)
|
MADSC |
1:01.76 |
1:02.87 |
1.11 |
| 3 |
Sopko, Micah N (12)
|
MACYA |
1:09.44 |
1:08.18 |
-1.26 |
| 3 |
Fisher, Erin N (17)
|
MAEPAC |
1:18.28 |
1:19.31 |
1.03 |
| 4 |
Lee, Caroline R (17)
|
PVSNOW |
57.46 |
1:03.62 |
6.16 |
| 4 |
Brenneman, Lindsay C (15)
|
MACYAU |
1:02.70 |
1:03.62 |
0.92 |
| 4 |
Hartman, Kelsey (12)
|
MACYA |
1:09.65 |
1:08.26 |
-1.39 |
| 4 |
Dumitrescu, Isabella M (15)
|
MAFCA |
1:25.37 |
1:19.98 |
-5.39 |
| 5 |
Bennett, Kassandra E (15)
|
MADSC |
1:07.75 |
1:08.83 |
1.08 |
| 5 |
Brubaker, Meghan C (16)
|
MAEAC |
1:22.85 |
1:21.76 |
-1.09 |
| 6 |
Wang, Victoria A (16)
|
MADSC |
1:02.71 |
1:03.89 |
1.18 |
| 6 |
Flynn, Meaghan E (17)
|
PVSNOW |
1:06.53 |
1:09.15 |
2.62 |
| 6 |
Alloway, Emma J (15)
|
MACYA |
1:21.53 |
1:25.40 |
3.87 |
| 7 |
Schlemmer, Sara E (16)
|
PVSNOW |
1:02.01 |
1:04.23 |
2.22 |
| 7 |
Sopko, Mackenzie R (17)
|
MACYA |
1:07.17 |
1:11.03 |
3.86 |
| 7 |
Ochroch, Claire (15)
|
MAFCA |
1:36.90 |
1:33.06 |
-3.84 |
| 8 |
Hoover, Taylor C (16)
|
MACYA |
1:02.23 |
1:05.95 |
3.72 |
| 8 |
Dougherty, Ailish (17)
|
MAFCA |
1:09.06 |
1:11.39 |
2.33 |
| 9 |
Welch, Kaitlyn E (15)
|
MAEAC |
1:04.75 |
1:12.46 |
7.71 |
|
Popalis, Tayler L (15)
|
MADSC |
1:06.95 |
NS |
- |