| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kerkman, Jenna M (16)
|
NTTFA |
1:05.92 |
1:10.02 |
4.10 |
| 2 |
Vetkoetter, Clare M (17)
|
NTTFA |
1:09.26 |
1:11.73 |
2.47 |
| 3 |
Morris, Logan A (15)
|
NTTFA |
1:17.36 |
1:12.76 |
-4.60 |
| 4 |
Tran, Kylie T (15)
|
NTTFA |
1:10.86 |
1:13.25 |
2.39 |
| 5 |
Simatacolos, Eleni A (15)
|
NTTFA |
1:11.89 |
1:13.26 |
1.37 |
| 6 |
Ballantyne, Emma A (17)
|
NTTFA |
1:09.07 |
1:14.24 |
5.17 |
| 7 |
Draper, Rachel P (17)
|
NTTFA |
1:13.12 |
1:14.91 |
1.79 |
| 8 |
Hunt, Theresa R (17)
|
NTTFA |
1:16.66 |
1:17.12 |
0.46 |
| 9 |
Tong, Noelle E (16)
|
NTTFA |
1:13.82 |
1:17.37 |
3.55 |
| 10 |
Mok, Erin (16)
|
NTTFA |
1:13.31 |
1:17.89 |
4.58 |
| 11 |
Henderson, Filippa E (17)
|
NTTFA |
1:17.26 |
1:19.19 |
1.93 |
| 12 |
Marshall, Adison L (17)
|
NTTFA |
1:16.56 |
1:19.53 |
2.97 |
| 13 |
Warren, Camryn Z (15)
|
NTTFA |
1:23.44 |
1:21.85 |
-1.59 |