| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Opperman, Rafael M (12)
|
FGTSA |
1:10.18 |
1:07.19 |
-2.99 |
| 2 |
Alvarez, Alejandro (12)
|
FGCSSC |
1:10.95 |
1:08.64 |
-2.31 |
| 3 |
Teran, Andres E (11)
|
FGAZFL |
1:11.32 |
1:08.85 |
-2.47 |
| 4 |
Gary, Steven T (11)
|
FGPOMP |
1:11.72 |
1:09.00 |
-2.72 |
| 5 |
Brezenski, Joshua F (12)
|
FGPST |
1:13.21 |
1:09.49 |
-3.72 |
| 6 |
Williams, Owen N (11)
|
FGHAT |
1:14.32 |
1:11.15 |
-3.17 |
| 7 |
Cajuste, Joshua J (12)
|
FGTSA |
1:14.69 |
1:11.24 |
-3.45 |
| 8 |
Overfelt, William C (12)
|
FGTSA |
1:24.41 |
1:11.49 |
-12.92 |
| 9 |
Kocoglu, Miguel S (12)
|
FGUN-T |
1:14.34 |
1:11.54 |
-2.80 |
| 10 |
Kim, Jihwan (12)
|
FGYSF |
|
1:11.94 |
- |
| 11 |
Prikhodko, Kirill (12)
|
FGYSF |
1:18.43 |
1:11.96 |
-6.47 |
| 12 |
Connor, Liam J (12)
|
FGPST |
1:15.50 |
1:12.56 |
-2.94 |
| 13 |
Ros, Daniel (12)
|
FGPST |
1:13.47 |
1:13.05 |
-0.42 |
| 14 |
Brunetti, Giuliano P (11)
|
FGPOMP |
1:13.89 |
1:13.36 |
-0.53 |
| 15 |
Jordan, Cole a (11)
|
FGHAFL |
1:13.70 |
1:14.23 |
0.53 |
| 16 |
Dawkins, Mekhi B (11)
|
FGTSA |
1:18.93 |
1:14.31 |
-4.62 |
| 17 |
Santos, Jonas Y (11)
|
FGSFTL |
1:17.43 |
1:16.35 |
-1.08 |
| 18 |
Tan, Matthew W (11)
|
FGTSA |
1:20.22 |
1:18.17 |
-2.05 |
| 19 |
Famiano, Gianni M (11)
|
FGPOMP |
1:17.39 |
1:18.20 |
0.81 |
| 20 |
Shearer, Mateo (11)
|
FGSUN |
1:18.03 |
1:20.11 |
2.08 |
| 21 |
Paiz, Josue (12)
|
FGSUN |
1:25.13 |
1:21.45 |
-3.68 |
| 22 |
Kean, Christopher E (11)
|
FGSUN |
1:30.80 |
1:22.55 |
-8.25 |
| 23 |
Faulkner, Ian J (11)
|
FGSFTL |
1:27.22 |
1:26.34 |
-0.88 |
| 24 |
DeVona, Hunter T (11)
|
FGPOMP |
1:30.99 |
1:26.48 |
-4.51 |
| 25 |
Dunkley, Justin E (12)
|
FGTSA |
1:30.17 |
1:27.97 |
-2.20 |
| 26 |
Espinosa, Nicolas (11)
|
FGCSSC |
|
1:31.64 |
- |
| 27 |
Hussey, Lucas (11)
|
FGCCPR |
1:27.83 |
1:31.76 |
3.93 |
| 28 |
Marzan, Noel R (12)
|
FGTSA |
2:05.36 |
1:40.92 |
-24.44 |
| 29 |
Taus-Nita, Alexander (11)
|
FGCSSC |
2:01.58 |
1:42.27 |
-19.31 |
| 30 |
Dinh, Jimmy (11)
|
FGCSSC |
|
1:48.71 |
- |
| 31 |
Vasquez, Matthew (11)
|
FGTSA |
2:33.06 |
2:01.85 |
-31.21 |
|
Wingold, Charles R (12)
|
FGHAFL |
1:17.72 |
NS |
- |
|
Martin, Richard J (12)
|
FGTSA |
1:17.23 |
NS |
- |
|
Mathurin, Darly (11)
|
FGTSA |
2:01.15 |
NS |
- |
|
Sterling, Sherwin S (12)
|
FGCSSC |
1:36.20 |
NS |
- |
|
Santos, Deiniel Wilson P (11)
|
FGSFTL |
1:21.96 |
NS |
- |
|
Nimroozi, Nick (11)
|
FGSFTL |
1:26.39 |
NS |
- |
|
Tejada, Felipe (12)
|
FGTSA |
|
NS |
- |
|
Barnhart, Miles C (11)
|
FGCSSC |
1:53.33 |
NS |
- |
|
Lobaton Vargas, Sebastian (11)
|
FGAZFL |
1:27.44 |
NS |
- |