| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Jones, Griffin D (13)
|
NCSFSC |
1:01.90 |
1:01.50 |
-0.40 |
| 2 |
Mohorn, Kieran P (15)
|
NCSFSC |
1:04.07 |
1:04.84 |
0.77 |
| 3 |
Jacobs, William T (13)
|
NCSFSC |
1:07.59 |
1:07.45 |
-0.14 |
| 4 |
Conklin, Brandt C (12)
|
NCSFSC |
1:09.52 |
1:09.89 |
0.37 |
| 5 |
Williams, Matheson E (15)
|
NCSTAR |
1:17.31 |
1:10.91 |
-6.40 |
| 6 |
Mohorn, Davis P (14)
|
NCSFSC |
1:12.31 |
1:11.14 |
-1.17 |
| 7 |
Lackey, Charles B (11)
|
NCSFSC |
1:25.45 |
1:22.53 |
-2.92 |
| 8 |
Binder, Samuel H (11)
|
NCSFSC |
1:29.59 |
1:25.00 |
-4.59 |
| 9 |
Borden, Spencer M (10)
|
NCSFSC |
1:24.03 |
1:26.08 |
2.05 |
| 10 |
Williams, Grant M (9)
|
NCSTAR |
1:40.14 |
1:38.45 |
-1.69 |
| 11 |
Borden, Max W (9)
|
NCSFSC |
1:40.24 |
1:39.58 |
-0.66 |
| 12 |
Craven, Robert A (10)
|
NCSTAR |
1:52.58 |
1:39.61 |
-12.97 |
|
Rozek, Christopher E (14)
|
NCSFSC |
|
DQ |
- |