| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Johnson, Theodore S (16)
|
NTATAC |
1:02.34 |
1:04.81 |
2.47 |
| 2 |
Wu, Daniel (16)
|
NTDM |
1:04.51 |
1:05.47 |
0.96 |
| 3 |
Summers, Jackson G (16)
|
NTDM |
1:03.38 |
1:06.05 |
2.67 |
| 4 |
Ringdahl, Nicholas J (15)
|
NTDM |
1:02.61 |
1:06.31 |
3.70 |
| 5 |
Masella, Nicholas D (16)
|
GUMARC |
1:11.19 |
1:13.27 |
2.08 |
| 6 |
Liu, Hao Ran (15)
|
NTCOPS |
1:16.83 |
1:17.12 |
0.29 |
| 7 |
Kelley Jr, Arlen V (17)
|
NTMTRO |
|
1:23.07 |
- |
| 8 |
Story, Kole Y (15)
|
NTCOPS |
1:22.46 |
1:26.58 |
4.12 |
| 9 |
Roa-Irizarry, Marlon D (17)
|
NTCOPS |
1:30.20 |
1:30.36 |
0.16 |
| 10 |
Samuels, John D (17)
|
NTMTRO |
|
1:38.11 |
- |
|
Srivatchan, Gaurav (15)
|
NTCOPS |
1:28.55 |
NS |
- |
|
Hung, Alexander J (16)
|
NTDM |
1:09.36 |
NS |
- |
|
Ward, Mitchell O (16)
|
NTDM |
1:01.80 |
NS |
- |