| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Yepez, Emmanuel J (11)
|
MRWEST |
1:03.91 |
1:01.88 |
-2.03 |
| 2 |
Qian, Moyan W (11)
|
MRAGUA |
1:00.41 |
1:02.28 |
1.87 |
| 3 |
Barrett, Noland A (11)
|
MRBAD |
1:04.21 |
1:04.90 |
0.69 |
| 4 |
Ould Abbou, Rayane M (11)
|
MRFREE |
1:04.60 |
1:05.99 |
1.39 |
| 5 |
Hong, Aaron W (11)
|
MRPAC |
1:10.81 |
1:07.96 |
-2.85 |
| 6 |
Wang, Boyan (11)
|
MRAGUA |
1:07.76 |
1:08.15 |
0.39 |
| 7 |
Bangali, Joseph A (11)
|
MRRA |
1:10.33 |
1:09.53 |
-0.80 |
| 8 |
Lyashchenko, Serge S (11)
|
MRLGAC |
1:07.16 |
1:09.67 |
2.51 |
| 9 |
Kolenik, Michael C (11)
|
MRLIAC |
1:11.38 |
1:09.83 |
-1.55 |
| 10 |
Silverman, Mark R (11)
|
MRAGUA |
1:11.84 |
1:12.11 |
0.27 |
| 11 |
Yacoob, Dylan A (11)
|
MRLIE |
1:10.41 |
1:12.35 |
1.94 |
| 12 |
O'Donnell, Kevin J (11)
|
MRBGNW |
1:10.38 |
1:12.39 |
2.01 |
| 13 |
Babenko, Victor (11)
|
MRPAC |
1:11.28 |
1:14.85 |
3.57 |