| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Krahe, Marcus J (9)
|
MRMAKO |
1:12.76 |
1:15.58 |
2.82 |
| 2 |
Tchernikov, Phillip A (9)
|
MRCOND |
1:16.37 |
1:16.28 |
-0.09 |
| 3 |
Babenko, Victor (9)
|
MRAQRC |
1:18.07 |
1:16.90 |
-1.17 |
| 4 |
Wiggins, Jack J (9)
|
MRAGUA |
1:24.98 |
1:23.73 |
-1.25 |
| 5 |
Neal, Delano K (9)
|
MRLIAC |
1:21.32 |
1:24.59 |
3.27 |
| 6 |
Carney, Callen M (9)
|
MRLIAC |
1:21.89 |
1:25.33 |
3.44 |
| 7 |
Silverman, Mark R (9)
|
MRAGUA |
1:25.21 |
1:25.70 |
0.49 |
| 8 |
Amendola, Anthony W (9)
|
MRCOND |
1:25.00 |
1:26.11 |
1.11 |
| 9 |
Kolenik, Michael C (9)
|
MRLIAC |
1:32.85 |
1:27.72 |
-5.13 |
| 10 |
Yang, Leonardo C (9)
|
MRAGUA |
1:29.50 |
1:29.30 |
-0.20 |
| 11 |
Sun, Qingyu * (9)
|
MRAGUA |
1:30.72 |
1:29.98 |
-0.74 |
| 12 |
Randolph, Alexander A (9)
|
MRAGUA |
1:30.49 |
1:30.01 |
-0.48 |
| 13 |
Hynes, Eamonn J (9)
|
MRAGUA |
1:29.85 |
1:31.73 |
1.88 |
| 14 |
Trenczer, Quincy A (8)
|
MRCOND |
1:37.75 |
1:32.95 |
-4.80 |
| 15 |
Merseburg, Oskar (9)
|
MRMAKO |
1:40.91 |
1:35.74 |
-5.17 |
| 16 |
Danylov, Eric (9)
|
MRMPNY |
1:37.58 |
1:37.32 |
-0.26 |
| 17 |
Straus, Ian R (9)
|
MRLIAC |
1:34.84 |
1:40.79 |
5.95 |
| 18 |
Danieluc, Matei (9)
|
MRRFAC |
1:42.69 |
1:40.94 |
-1.75 |
| 19 |
Wang, Nathan (9)
|
MRLIAC |
1:41.74 |
1:46.48 |
4.74 |
| 20 |
Vega, Isidro R (9)
|
MRRFAC |
1:44.56 |
1:46.50 |
1.94 |
| 21 |
Roazzi, Ethan J (9)
|
MRCOND |
|
1:47.43 |
- |
| 22 |
Najm, Paul (9)
|
MRCOND |
1:46.69 |
1:50.12 |
3.43 |
| 23 |
McTigue, Brady R (9)
|
MRCOND |
1:54.01 |
1:51.86 |
-2.15 |
| 23 |
Van Eck, Keirnan S (9)
|
MRSSL |
1:58.80 |
1:51.86 |
-6.94 |
| 25 |
Bucko, Cameron L (8)
|
MRCOND |
1:58.08 |
1:56.61 |
-1.47 |
| 26 |
Bacelli, Jonni (9)
|
MRTRS |
2:36.97 |
2:08.24 |
-28.73 |
|
Soriano, Justin (9)
|
MRCOND |
|
DQ |
- |