| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Rivera, Samuel T (14)
|
NIIRON |
58.53 |
58.01 |
-0.52 |
| 2 |
Porretta, Gerald A (14)
|
NIIRON |
1:01.17 |
1:01.98 |
0.81 |
| 3 |
Beldner, Benjamin L (17)
|
NIPACK |
1:01.99 |
1:04.53 |
2.54 |
| 4 |
Williams, Giovanni C (12)
|
NIPACK |
1:11.45 |
1:10.12 |
-1.33 |
| 5 |
Rehkopf, Carson Rehkopf M (14)
|
NIPACK |
1:11.45 |
1:10.39 |
-1.06 |
| 6 |
Hahn, Kurt C (13)
|
NIUN-W |
1:12.68 |
1:11.38 |
-1.30 |
| 7 |
Keating, Jackson D (14)
|
NIPACK |
1:13.59 |
1:11.61 |
-1.98 |
| 8 |
Weiner, Lucas M (13)
|
NIFAST |
1:13.70 |
1:12.45 |
-1.25 |
| 9 |
Ott, David C (13)
|
NIFAST |
1:21.82 |
1:15.21 |
-6.61 |
| 10 |
Sambhus, Laksh (11)
|
NIPACK |
1:26.88 |
1:21.17 |
-5.71 |
| 11 |
Tang, Howard Z (10)
|
NIPACK |
|
1:23.14 |
- |
|
Worden, Maxwell M (13)
|
NIPACK |
1:27.84 |
DQ |
- |
|
Hager, Joshua R (14)
|
NIPACK |
1:06.25 |
NS |
- |