| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Curtis, Devon R (15)
|
NTO2 |
1:02.21 |
1:00.78 |
-1.43 |
| 2 |
Mather, Hannah E (15)
|
NTSTAR |
1:04.98 |
1:02.51 |
-2.47 |
| 3 |
McCormick, Darby J (15)
|
NTSTAR |
1:09.29 |
1:02.74 |
-6.55 |
| 4 |
Zevallos, Ava G (15)
|
NTSTAR |
1:04.95 |
1:03.17 |
-1.78 |
| 5 |
Whitmer, Katherine P (16)
|
NTUN |
1:02.78 |
1:03.47 |
0.69 |
| 6 |
Nguyen, Kayla A (15)
|
NTCOPS |
1:02.84 |
1:04.69 |
1.85 |
| 7 |
Finch, Brinley S (16)
|
NTMTRO |
1:06.69 |
1:05.52 |
-1.17 |
| 8 |
Mikes, Elana L (15)
|
NTCOPS |
1:05.36 |
1:05.94 |
0.58 |
| 9 |
Anderson, Payton A (15)
|
NTMTRO |
1:09.36 |
1:06.17 |
-3.19 |
| 10 |
Bin, Seungyeon (16)
|
NTCOPS |
1:05.72 |
1:06.29 |
0.57 |
| 11 |
Erwin, Kaylee F (15)
|
NTMTRO |
1:04.89 |
1:06.88 |
1.99 |
| 12 |
Boyd, Codie E (16)
|
NTFNW |
1:05.75 |
1:07.18 |
1.43 |
| 13 |
Hughey, Laurel A (15)
|
NTCOPS |
1:07.62 |
1:09.34 |
1.72 |
| 14 |
Jaimes, Alexandria C (15)
|
NTSTAR |
1:13.39 |
1:09.55 |
-3.84 |
| 15 |
Yohrys, Asia (15)
|
NTMTRO |
1:13.62 |
1:09.95 |
-3.67 |
| 16 |
McKinney, Hannah C (15)
|
NTMTRO |
1:18.29 |
1:13.21 |
-5.08 |
| 17 |
Perez, Julia G (16)
|
NTSTAR |
|
1:14.00 |
- |
| 18 |
Hebert, Andrea N (16)
|
NTO2 |
|
1:17.89 |
- |
|
Sutherland, Maximillia E (15)
|
NTMTRO |
1:04.95 |
NS |
- |
|
Dollins, Whitney J (15)
|
NTFNW |
1:01.68 |
NS |
- |