| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gonzalez, George G (11)
|
FGMACM |
1:07.72 |
1:06.81 |
-0.91 |
| 2 |
Colmenares, Javier A (12)
|
FGSOFL |
1:08.22 |
1:07.18 |
-1.04 |
| 3 |
Pereira, Alessandro (12)
|
FGAZFL |
1:09.44 |
1:07.52 |
-1.92 |
| 4 |
Curtis, Tyler E (11)
|
FGJDST |
1:13.25 |
1:10.76 |
-2.49 |
| 5 |
Martin, Giulian A (12)
|
FGCANE |
1:14.27 |
1:11.79 |
-2.48 |
| 6 |
Pokatragool, Paul (12)
|
FGSAS |
1:12.26 |
1:12.54 |
0.28 |
| 7 |
Jones, Ronin (12)
|
FGPCS |
1:13.97 |
1:13.53 |
-0.44 |
| 8 |
Jones, Jake F (11)
|
FGPCS |
1:15.91 |
1:14.26 |
-1.65 |
| 9 |
Gudino, Juanfrancisco F (11)
|
FGGRSC |
1:15.83 |
1:14.41 |
-1.42 |
| 10 |
Guio, Sebastian (11)
|
FGMWA |
1:18.56 |
1:14.73 |
-3.83 |
| 11 |
Johnson, Marcus K (12)
|
FGBRST |
1:12.69 |
1:15.00 |
2.31 |
| 12 |
Wilkinson, Tyler K (12)
|
FGFAST |
1:20.06 |
1:15.51 |
-4.55 |
| 13 |
Opperman, Lucas M (12)
|
FGTSA |
1:15.90 |
1:15.59 |
-0.31 |
| 14 |
Huertas, Andriy A (12)
|
FGUN |
1:17.06 |
1:18.61 |
1.55 |
| 15 |
Connors, Billy M (11)
|
FGWOW |
1:18.16 |
1:18.75 |
0.59 |
| 16 |
Plokhotnichenko, Ernest (12)
|
FGEA |
1:20.70 |
1:19.02 |
-1.68 |
| 17 |
Hincapie, Luca (12)
|
FGSOFL |
1:19.81 |
1:19.10 |
-0.71 |
| 18 |
Sturm, Benjamin N (12)
|
FGPCS |
1:20.66 |
1:19.33 |
-1.33 |
| 19 |
Barreto, Joshua (11)
|
FGOSC |
1:21.25 |
1:19.36 |
-1.89 |
| 20 |
Franchak, Lucas S (11)
|
FGCANE |
1:19.84 |
1:19.40 |
-0.44 |
| 21 |
Hau, Derek (11)
|
FGSOFL |
1:18.51 |
1:19.41 |
0.90 |
| 22 |
Espaillat, Jose A (12)
|
FGJDST |
1:21.91 |
1:19.62 |
-2.29 |
| 23 |
Weingard, Luke (12)
|
FGMWA |
1:19.16 |
1:19.98 |
0.82 |
| 24 |
Shipman, Daniel C (12)
|
FGMART |
1:18.57 |
1:20.13 |
1.56 |
| 25 |
Ortiz, Karvin Jay (12)
|
FGAZFL |
1:22.27 |
1:20.50 |
-1.77 |
| 26 |
Villalonga, Diego (12)
|
FGMWA |
1:22.39 |
1:20.96 |
-1.43 |
| 27 |
Landron, Rafael (11)
|
FGSUN |
1:20.67 |
1:21.11 |
0.44 |
| 28 |
Ruiz, Jesus F (11)
|
FGSDST |
1:21.62 |
1:22.89 |
1.27 |
| 29 |
Kim, Benjamin (11)
|
FGSOFL |
1:21.33 |
1:23.76 |
2.43 |