| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Foote, Brianna R (12)
|
MRAGMV |
1:02.51 |
1:00.31 |
-2.20 |
| 2 |
Powzaniuk, Julianna L (12)
|
MRWSSC |
1:04.81 |
1:03.10 |
-1.71 |
| 3 |
Murray, Casey L (12)
|
MRMWDA |
1:03.70 |
1:04.02 |
0.32 |
| 4 |
Santora, Loretta G (12)
|
MRMWDA |
1:01.44 |
1:04.32 |
2.88 |
| 5 |
Cefaloni, Gabriella J (11)
|
MRAGMV |
1:07.27 |
1:05.15 |
-2.12 |
| 6 |
Qu, Elizabeth C (12)
|
MRMWDA |
1:08.22 |
1:07.28 |
-0.94 |
| 7 |
Zecchin, Kiersten M (12)
|
MRTRS |
1:10.16 |
1:08.19 |
-1.97 |
| 8 |
Cornine, Mary Catherine A (11)
|
MRYBAR |
1:13.97 |
1:10.51 |
-3.46 |
| 9 |
Vachino, Gianna M (12)
|
MAUN |
1:11.09 |
1:11.70 |
0.61 |
| 10 |
Tirri, Emma M (12)
|
MRTRS |
1:11.00 |
1:11.87 |
0.87 |
| 11 |
Prior, Kate E (11)
|
MRDVWM |
1:08.06 |
1:12.14 |
4.08 |
| 12 |
Guman, Cambria R (12)
|
MAUN |
1:09.00 |
1:12.24 |
3.24 |
| 13 |
Dovgan, Anna T (12)
|
MRMWDA |
1:11.29 |
1:12.73 |
1.44 |
| 14 |
Soperanez, Victoria N (12)
|
MRMWDA |
1:17.77 |
1:14.52 |
-3.25 |
| 15 |
Shaw, Skylar A (12)
|
MRMWDA |
1:24.12 |
1:14.69 |
-9.43 |
| 16 |
McCarron, Olivia S (12)
|
MRTRS |
1:17.87 |
1:15.55 |
-2.32 |
| 17 |
Zabiegala, Veronica (11)
|
MAUN |
1:16.95 |
1:16.95 |
0.00 |
| 18 |
Millett, Anna (12)
|
MAUN |
1:18.75 |
1:19.20 |
0.45 |
| 19 |
Znaidi, Zineb (12)
|
MRYBAR |
1:27.34 |
1:22.54 |
-4.80 |
| 20 |
Fairfax, Vanessa A (12)
|
MRMWDA |
1:30.52 |
1:25.06 |
-5.46 |
| 21 |
Agnello, Audrey G (11)
|
MAUN |
1:36.45 |
1:28.73 |
-7.72 |
| 22 |
Dominguez, Britney A (12)
|
MAUN |
1:29.88 |
1:29.01 |
-0.87 |
| 23 |
Abrahamsen, Lucy (11)
|
MAUN |
|
1:39.99 |
- |
| 24 |
Protasiewicz, AnnaLee B (11)
|
MRTRS |
|
1:48.35 |
- |
| 25 |
Barron, Amelie (11)
|
MRTRS |
1:59.36 |
1:56.94 |
-2.42 |