| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Brayton, Elyse F (14)
|
MIGTBY |
1:00.54 |
1:00.41 |
-0.13 |
| 2 |
Grasso, Lucia I (14)
|
MIFLY |
59.80 |
1:01.17 |
1.37 |
| 3 |
Grannis, Ariel (14)
|
KYLYSC |
1:00.52 |
1:01.79 |
1.27 |
| 4 |
Joslin, Emersyn B (14)
|
MIFLY |
1:01.68 |
1:02.02 |
0.34 |
| 4 |
Freeman, Sylvia R (14)
|
OHFMST |
1:00.66 |
1:02.02 |
1.36 |
| 6 |
Keefe, Sara (13)
|
KYNEY |
1:02.41 |
1:02.29 |
-0.12 |
| 7 |
Cabbage, Ella M (13)
|
MIGTBY |
1:01.51 |
1:02.67 |
1.16 |
| 8 |
Scheibelhoffer, Olivia G (14)
|
LEGYB |
1:01.57 |
1:02.93 |
1.36 |
| 9 |
Anderson, Avery B (13)
|
MIBBD |
1:05.15 |
1:03.61 |
-1.54 |
| 10 |
McKinley, Gillian K (13)
|
MIBBD |
1:05.50 |
1:04.52 |
-0.98 |
| 11 |
Gorno, Katherine E (14)
|
MIGTBY |
1:04.88 |
1:05.14 |
0.26 |
| 12 |
Draper, Kaylee (13)
|
MISTRS |
1:04.28 |
1:05.21 |
0.93 |
| 13 |
Adams, Kira M (13)
|
MIGTBY |
1:04.36 |
1:05.25 |
0.89 |
| 14 |
Hildebrand, Kate E (13)
|
OHFMST |
1:02.57 |
1:05.64 |
3.07 |
| 15 |
Amspoker, Arleigh (13)
|
OHLYSC |
1:05.10 |
1:05.68 |
0.58 |
| 16 |
Baker, Alyvia B (14)
|
MINBYM |
1:04.61 |
1:05.92 |
1.31 |
| 17 |
Cromly, Katherine J (13)
|
OHFMST |
1:05.25 |
1:06.27 |
1.02 |
| 18 |
Wojciechowski, Riley J (13)
|
OHFMST |
1:07.58 |
1:07.33 |
-0.25 |
| 19 |
Varga, Lucy (14)
|
INWCFY |
1:06.16 |
1:07.40 |
1.24 |
| 20 |
Murray, Alyson L (13)
|
LEYYN |
1:05.88 |
1:07.65 |
1.77 |
| 21 |
McMaken, Maeve M (14)
|
OHSPY |
1:07.66 |
1:08.00 |
0.34 |
| 22 |
Saum, Elizabeth J (13)
|
MIFFYS |
1:07.47 |
1:08.41 |
0.94 |
| 23 |
Claugus, Katelyn (13)
|
OHLYBD |
1:06.29 |
1:09.16 |
2.87 |
| 24 |
Joseph, Lillian (13)
|
INWCFY |
1:08.50 |
1:10.11 |
1.61 |
| 25 |
Brown, Jayleigh N (14)
|
OHSPY |
1:07.17 |
1:10.14 |
2.97 |