| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kohanyi, Aiden L (14)
|
FGTSA |
58.90 |
1:00.84 |
1.94 |
| 2 |
Smiley, Dylan (14)
|
FGMCDA |
59.49 |
1:01.69 |
2.20 |
| 3 |
Foulds, Chase D (14)
|
FGECAC |
1:00.89 |
1:03.11 |
2.22 |
| 4 |
Colmenares, Javier A (13)
|
FGSOFL |
1:05.73 |
1:04.68 |
-1.05 |
| 5 |
Wilson, Evan (13)
|
FGMCDA |
1:03.54 |
1:04.73 |
1.19 |
| 6 |
Pereira, Alessandro (13)
|
FGAZFL |
1:06.44 |
1:05.07 |
-1.37 |
| 7 |
Diegues, Giancarlo D (14)
|
FGAZFL |
1:04.41 |
1:05.26 |
0.85 |
| 8 |
Dam, Dylan (14)
|
FGJDST |
1:03.89 |
1:05.69 |
1.80 |
| 9 |
Lopez Franco, Pablo (14)
|
FGRANS |
1:07.97 |
1:05.72 |
-2.25 |
| 10 |
Gonzalez, Logan G (14)
|
FGSOFL |
1:06.11 |
1:05.75 |
-0.36 |
| 11 |
Rios, Oscar R (14)
|
FGHSC |
1:08.78 |
1:05.87 |
-2.91 |
| 12 |
Brunetti, Giuliano P (14)
|
FGPOMP |
1:07.30 |
1:05.91 |
-1.39 |
| 13 |
Orozco, David A (13)
|
FGGRSC |
1:07.39 |
1:07.39 |
0.00 |
| 14 |
De Aguiar, Daniel A (14)
|
FGRANS |
1:04.86 |
1:07.83 |
2.97 |
| 15 |
Gertsik, Daniel (14)
|
FGPCS |
1:08.31 |
1:08.04 |
-0.27 |
| 16 |
Cancio, Marco A (14)
|
FGGRSC |
1:09.51 |
1:08.45 |
-1.06 |
| 17 |
Rymarz, Colin J (14)
|
FGJDST |
1:05.74 |
1:08.60 |
2.86 |
| 18 |
Gil, Victor T (13)
|
FGDSST |
1:07.49 |
1:09.06 |
1.57 |
| 19 |
Jones, Ronin (13)
|
FGPCS |
1:09.74 |
1:09.48 |
-0.26 |
| 20 |
Rodriguez, Dylan (14)
|
FGMACM |
1:10.14 |
1:09.64 |
-0.50 |
| 21 |
Losada Herrera, Sebastian (13)
|
FGMACM |
1:08.92 |
1:09.81 |
0.89 |
| 22 |
Santos, Jonas Y (14)
|
FGSFTL |
1:09.18 |
1:09.98 |
0.80 |
| 23 |
Johnson, Marcus K (13)
|
FGBRST |
1:18.84 |
1:11.55 |
-7.29 |
| 24 |
Prikhodko, Kirill (14)
|
FGYSF |
1:09.93 |
1:11.72 |
1.79 |
| 25 |
Lozano, Santiago (14)
|
FGGRSC |
1:21.09 |
1:12.67 |
-8.42 |
| 26 |
Saxena, Vikram A (14)
|
FGJDST |
1:10.78 |
1:14.42 |
3.64 |
| 27 |
Sarmiento, Juan E (13)
|
FGPST |
1:10.47 |
1:18.46 |
7.99 |
|
Venezia, Jake E (14)
|
FGPCS |
1:09.59 |
NS |
- |
|
Wingold, Charles R (14)
|
FGUN-0 |
1:09.54 |
NS |
- |