| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Zapler, Ezra N (11)
|
NCECA |
1:12.30 |
1:10.02 |
-2.28 |
| 2 |
Villalobos, Adrian J (12)
|
NCRSA |
1:10.77 |
1:10.69 |
-0.08 |
| 3 |
Lin, Owen N (11)
|
NCECA |
1:17.53 |
1:15.91 |
-1.62 |
| 4 |
Schaper, Calvin O (11)
|
NCCAT |
1:33.40 |
1:25.39 |
-8.01 |
| 5 |
Leisten, Elijah Q (12)
|
NCRSA |
1:36.17 |
1:26.20 |
-9.97 |
| 6 |
Andre, Alex U (12)
|
NCHAC |
1:28.61 |
1:27.66 |
-0.95 |
| 7 |
Rogers, Stanley G (11)
|
NCRSA |
1:37.19 |
1:35.67 |
-1.52 |
| 8 |
Bullard, Andrew W (11)
|
NCECA |
1:35.51 |
1:36.28 |
0.77 |
| 9 |
White, Derek W (11)
|
NCRSA |
1:38.37 |
1:36.61 |
-1.76 |
| 10 |
Drake, Nicholas P (12)
|
NCRSA |
|
1:38.51 |
- |
| 11 |
Carnahan, Declan A (11)
|
NCHAC |
1:45.92 |
1:39.86 |
-6.06 |
| 12 |
Wiltshire, Robert C (11)
|
NCRSA |
1:45.00 |
1:42.36 |
-2.64 |
| 13 |
Bondo, Christopher L (12)
|
NCRSA |
1:42.95 |
1:43.31 |
0.36 |
| 14 |
Hignite, Ian G (11)
|
NCRSA |
1:57.40 |
1:44.62 |
-12.78 |
| 15 |
Bowie, Brent S (11)
|
NCRSA |
1:55.00 |
1:48.79 |
-6.21 |