| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Nishizawa, Shaw (12)
|
PNSMAC |
1:02.98 |
1:01.13 |
-1.85 |
| 2 |
Ignatescu, Luca A (11)
|
ORBLAC |
1:07.95 |
1:06.26 |
-1.69 |
| 3 |
Wroblewski, Jackson C (11)
|
ORLOSC |
1:10.30 |
1:07.28 |
-3.02 |
| 4 |
Neirynck, Leo J (12)
|
ORBLAC |
1:09.72 |
1:07.87 |
-1.85 |
| 5 |
Angeline, Evan W (12)
|
PNSMAC |
1:09.62 |
1:08.98 |
-0.64 |
| 6 |
Xia, Ian (12)
|
ORBLAC |
1:11.87 |
1:10.60 |
-1.27 |
| 7 |
Lee-Weinand, Christopher H (12)
|
PCDACA |
1:19.74 |
1:11.41 |
-8.33 |
| 8 |
Schoenheit, Sylvan K (11)
|
ORLOSC |
1:14.29 |
1:11.68 |
-2.61 |
| 9 |
Epifanov, Alexandru O (11)
|
ORLOSC |
1:13.27 |
1:11.87 |
-1.40 |
| 10 |
Downey, Thomas J (12)
|
ORBLAC |
1:14.14 |
1:15.73 |
1.59 |
| 11 |
Stender, Owen B (11)
|
PNSMAC |
1:15.40 |
1:15.77 |
0.37 |
| 12 |
Chen, Peter J (12)
|
PCDACA |
1:20.90 |
1:17.40 |
-3.50 |
| 13 |
Shinkle, Samuel A (11)
|
PNSMAC |
1:33.77 |
1:23.24 |
-10.53 |
| 14 |
Hunyady, Andrew J (12)
|
PCDACA |
1:19.52 |
1:24.16 |
4.64 |
|
Romashenko, David E (12)
|
ORBLAC |
1:04.38 |
NS |
- |
|
Wong, Jalen J (11)
|
PCDACA |
1:21.38 |
NS |
- |