| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Frantsevskiy, Egor (13)
|
FGUN-0 |
1:01.51 |
57.85 |
-3.66 |
| 2 |
Doyle, Sean R (14)
|
FGSUN |
1:08.13 |
1:00.57 |
-7.56 |
| 3 |
Fernandez, Sebastian (14)
|
FGYSF |
1:08.67 |
1:02.42 |
-6.25 |
| 4 |
Porras, Giancarlo G (14)
|
FGAZFL |
1:06.39 |
1:03.55 |
-2.84 |
| 5 |
Quintero, Ian A (14)
|
FGTSA |
1:02.13 |
1:04.15 |
2.02 |
| 6 |
Smith, Joshua L (13)
|
FGHAT |
1:09.66 |
1:04.18 |
-5.48 |
| 7 |
Sarmiento, Juan E (13)
|
FGPST |
1:09.24 |
1:04.72 |
-4.52 |
| 8 |
Etchevers, Frank M (13)
|
FGCSSC |
1:08.26 |
1:05.84 |
-2.42 |
| 9 |
Martins, Bruno (13)
|
FGSOFL |
1:18.61 |
1:07.01 |
-11.60 |
| 10 |
Fediushko, Roman (13)
|
FGSFTL |
1:19.19 |
1:10.45 |
-8.74 |
| 11 |
Wampler, Brady A (13)
|
FGPST |
1:17.13 |
1:10.56 |
-6.57 |
| 12 |
Perez, Christian (14)
|
FGPST |
1:12.38 |
1:10.86 |
-1.52 |
| 13 |
Porras, Andre A (13)
|
FGAZFL |
1:14.76 |
1:10.99 |
-3.77 |
| 14 |
Hussey, Lucas (13)
|
FGCCPR |
1:14.70 |
1:11.88 |
-2.82 |
| 15 |
Hardin, Bryce G (13)
|
FGPOMP |
1:18.90 |
1:12.28 |
-6.62 |
| 16 |
Peacock, Alex (14)
|
FGYSF |
|
1:14.43 |
- |
| 17 |
Green, Elliott N (14)
|
FGPOMP |
1:19.05 |
1:16.30 |
-2.75 |
| 18 |
Neves, Dylan J (13)
|
FGCCPR |
|
1:38.00 |
- |
|
Castiblanco, Miguel A (13)
|
FGPST |
1:21.32 |
NS |
- |