| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Matsuyama, Neo J (16)
|
PVNCAP |
59.63 |
59.31 |
-0.32 |
| 2 |
Xu, Jason B (18)
|
PVNCAP |
59.43 |
59.75 |
0.32 |
| 3 |
Williams, Michael A (17)
|
PVNCAP |
1:01.92 |
1:02.04 |
0.12 |
| 4 |
Doty, Jack H (18)
|
PVNCAP |
1:06.95 |
1:06.25 |
-0.70 |
| 5 |
Black, Zachary G (14)
|
PVAAC |
1:13.44 |
1:06.78 |
-6.66 |
| 6 |
Delaney, Benjamin D (16)
|
PVNCAP |
1:09.42 |
1:07.00 |
-2.42 |
| 7 |
Lawson, Kristopher R (15)
|
PVNCAP |
1:05.64 |
1:07.50 |
1.86 |
| 8 |
Makin, Emily M (16)
|
PVNCAP |
1:05.36 |
1:08.48 |
3.12 |
| 9 |
Tsai, Benjamin T (15)
|
PVAAC |
|
1:09.95 |
- |
| 10 |
Farling, Sydney A (16)
|
PVNCAP |
1:10.37 |
1:11.36 |
0.99 |
| 11 |
Heck, Timothy J (17)
|
PVNCAP |
1:05.32 |
1:11.47 |
6.15 |
|
Richardson, Aleksandra S (13)
|
PVAAC |
1:32.95 |
NS |
- |
|
Owen, Zachary O (17)
|
PVNCAP |
1:05.06 |
NS |
- |