| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Winkler, Kaii L (11)
|
FGMS |
1:03.70 |
1:02.91 |
-0.79 |
| 2 |
Chavez, David J (12)
|
FGMS |
1:04.92 |
1:05.04 |
0.12 |
| 3 |
Winkler, Finn (12)
|
FGMS |
1:04.65 |
1:05.83 |
1.18 |
| 4 |
Hyacinthe, Justin (12)
|
FGUN-0 |
58.88 |
1:06.92 |
8.04 |
| 5 |
Denhard, Wyatt J (12)
|
FGPCS |
1:08.02 |
1:07.55 |
-0.47 |
| 6 |
Givskov, Daniel (12)
|
FGSFTL |
1:10.26 |
1:08.15 |
-2.11 |
| 7 |
Cuffe, Jason O (11)
|
FGSFTL |
1:09.55 |
1:09.20 |
-0.35 |
| 8 |
Beleznay, Andras (12)
|
FGPCS |
1:16.71 |
1:11.24 |
-5.47 |
| 9 |
Gonzalez, Diego V (11)
|
ZZCSSC |
1:08.90 |
1:11.56 |
2.66 |
| 10 |
Jaramillo, Matias (12)
|
FGGRSC |
1:20.78 |
1:11.73 |
-9.05 |
| 11 |
Armbruster, Tyler K (11)
|
FGPCS |
1:12.72 |
1:11.94 |
-0.78 |
| 12 |
Venezia, Jake E (11)
|
FGPCS |
1:13.66 |
1:13.14 |
-0.52 |
| 13 |
Baltodano, Michael A (11)
|
FGUN-0 |
1:15.57 |
1:14.27 |
-1.30 |
| 14 |
Nealy, Colin J (11)
|
FGPCS |
1:13.09 |
1:14.32 |
1.23 |
| 15 |
Wallace, Joshua H (12)
|
FGPCS |
1:15.20 |
1:15.13 |
-0.07 |
| 16 |
Bencie, Brian M (12)
|
FGSFTL |
1:10.59 |
1:15.20 |
4.61 |
| 17 |
Powers-Hammond, Thomas J (11)
|
FGSFTL |
1:15.71 |
1:15.60 |
-0.11 |
| 18 |
Grass, Ivan L (12)
|
FGGRSC |
1:16.57 |
1:16.91 |
0.34 |
| 19 |
Arias, Samuel (12)
|
FGGRSC |
1:16.46 |
1:17.40 |
0.94 |
| 20 |
Santos, Jonas Y (11)
|
FGSFTL |
1:19.21 |
1:17.43 |
-1.78 |
| 21 |
Shearer, Mateo (11)
|
FGSUN |
1:21.49 |
1:18.03 |
-3.46 |
| 22 |
Lohman, Samuel F (11)
|
ILFOX |
1:05.46 |
1:19.05 |
13.59 |
| 23 |
Rolon Sironi, Nicolas Lucian (11)
|
ZZFENA |
1:16.18 |
1:21.09 |
4.91 |
| 24 |
Santos, Deiniel Wilson P (11)
|
FGSFTL |
1:21.48 |
1:21.96 |
0.48 |
| 25 |
Cote, Drake R (11)
|
ILFOX |
1:10.07 |
1:22.23 |
12.16 |
| 26 |
McCrady, James H (12)
|
FGSFTL |
1:21.39 |
1:22.76 |
1.37 |
| 27 |
Aimi, Benito (12)
|
FGSFTL |
1:21.39 |
1:25.49 |
4.10 |
| 28 |
Nimroozi, Nick (11)
|
FGSFTL |
1:21.39 |
1:26.39 |
5.00 |
|
Arrese-Igor, Aitor (12)
|
FGPCS |
1:12.44 |
NS |
- |