| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
van de Groenendaal, Akira (12)
|
ORTHSC |
1:01.09 |
1:03.68 |
2.59 |
| 2 |
Yang, Jiyu (12)
|
ORLOSC |
1:05.97 |
1:06.40 |
0.43 |
| 3 |
Kann, Connor A (11)
|
PCDACA |
1:09.29 |
1:07.00 |
-2.29 |
| 4 |
Settle, Charles M (12)
|
ORTHSC |
1:08.54 |
1:08.40 |
-0.14 |
| 5 |
Thistlethwaite, William I (12)
|
ORLOSC |
1:07.29 |
1:09.08 |
1.79 |
| 6 |
Yu, Kevin (11)
|
ORTHSC |
1:09.95 |
1:09.84 |
-0.11 |
| 7 |
Acot, Rojel M (12)
|
PCDACA |
1:15.97 |
1:10.36 |
-5.61 |
| 8 |
Zhang, Andrew (12)
|
PCDACA |
1:11.18 |
1:12.17 |
0.99 |
| 9 |
Xie, Justin J (12)
|
ORTHSC |
1:13.98 |
1:12.64 |
-1.34 |
| 10 |
Hopkins, Gunner G (12)
|
PCDACA |
1:16.72 |
1:15.55 |
-1.17 |
| 11 |
Kim, Tylor J (12)
|
ORLOSC |
1:17.11 |
1:16.67 |
-0.44 |
| 12 |
Newton, Tyler C (12)
|
PCDACA |
1:15.30 |
1:16.91 |
1.61 |
| 13 |
Morrow, Kellen T (12)
|
ORLOSC |
1:17.03 |
1:22.24 |
5.21 |
| 14 |
Fallenstedt, Martin V (12)
|
ORLOSC |
1:19.97 |
1:28.58 |
8.61 |