| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Stark, MaryClaire (15)
|
MAUN |
|
1:21.45 |
- |
| 2 |
Krauss, Marisa R (15)
|
MALCY |
|
1:21.83 |
- |
| 3 |
McGee, Hannah (18)
|
MAPWAC |
1:26.99 |
1:24.08 |
-2.91 |
| 4 |
Fry, Hailey J (15)
|
MAUN |
|
1:24.50 |
- |
| 5 |
Regan, Katie M (15)
|
MAUN |
1:24.70 |
1:25.58 |
0.88 |
| 6 |
Enriquez, Ava E (16)
|
MAGMAC |
1:25.79 |
1:26.11 |
0.32 |
| 7 |
Yoon, Dahna (15)
|
MAWSY |
1:29.80 |
1:26.64 |
-3.16 |
| 8 |
Chang, Erin R (17)
|
MASSC |
1:24.42 |
1:27.93 |
3.51 |
| 9 |
Arnold, Avinger C (18)
|
MAWSY |
|
1:29.23 |
- |
| 10 |
Boyce, Katelyn M (16)
|
MAWSY |
1:25.38 |
1:29.68 |
4.30 |
| 11 |
Wagner, Lexington H (15)
|
MALAC |
1:31.42 |
1:29.71 |
-1.71 |
| 12 |
Parker, Katherine G (16)
|
MAPAY |
1:28.64 |
1:32.05 |
3.41 |
| 13 |
Kramer, Nina E (15)
|
MALAC |
1:35.20 |
1:32.37 |
-2.83 |
| 14 |
Millar, Hannah (15)
|
MAJY |
1:37.51 |
1:32.53 |
-4.98 |
| 15 |
Majka, Alexis N (16)
|
MAWSY |
1:31.08 |
1:32.54 |
1.46 |
| 16 |
Anderson, Madeleine A (15)
|
MAFCA |
1:31.35 |
1:33.00 |
1.65 |
| 17 |
Raphaely, Kathryn D (17)
|
MAFCA |
1:33.63 |
1:33.29 |
-0.34 |
| 18 |
Niness, Mikayla J (15)
|
MAPAY |
1:37.99 |
1:33.91 |
-4.08 |
| 19 |
Lee, Nicole A (16)
|
MAWSY |
1:33.96 |
1:34.64 |
0.68 |
| 20 |
McCloskey, Grace M (16)
|
MAHAC |
1:34.23 |
1:37.65 |
3.42 |
| 21 |
Gally, Annika L (15)
|
MAUN |
1:35.52 |
1:37.95 |
2.43 |
| 22 |
Corson, Maggie (16)
|
MASSC |
|
1:38.00 |
- |
| 23 |
Paglia, Stephanie J (15)
|
MASSC |
1:36.22 |
1:38.35 |
2.13 |
| 24 |
Shui, Rosalind (15)
|
MAPAY |
1:44.15 |
1:41.07 |
-3.08 |
| 25 |
Sissell, Elena S (17)
|
MAFCA |
1:43.16 |
1:49.30 |
6.14 |
|
Acchione, Sofia L (17)
|
MAUN |
1:23.16 |
NS |
- |
|
Maccausland, Heather C (15)
|
MAUN |
1:12.98 |
NS |
- |
|
Horenstein, Jessica T (16)
|
MAFCA |
1:36.00 |
NS |
- |
|
Dougherty, Ailish (19)
|
MAFCA |
1:31.92 |
NS |
- |
|
Dunston, Nya J (16)
|
MAPAY |
|
NS |
- |