| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hincapie, Luca (10)
|
FGSOFL |
|
39.78 |
- |
| 2 |
Ekanayake, Marvan (10)
|
FGSF |
43.79 |
40.41 |
-3.38 |
| 3 |
Landron, Gabriel (10)
|
FGSUN |
43.41 |
40.84 |
-2.57 |
| 4 |
Smith, Owen D (10)
|
FGSOFL |
48.86 |
40.92 |
-7.94 |
| 5 |
Kauefate, Jorge (10)
|
FGSDST |
54.32 |
45.95 |
-8.37 |
| 6 |
Nimroozi, Nick (10)
|
FGSFTL |
56.04 |
46.94 |
-9.10 |
| 7 |
Tejada, Oliver A (10)
|
FGSDST |
|
50.13 |
- |
| 8 |
Whitney, Maxwell P (10)
|
FGCCPR |
|
50.73 |
- |
| 9 |
Scavron, Benjamin (10)
|
FGCCPR |
|
55.93 |
- |
| 10 |
Taus-Nita, Alexander (10)
|
FGCSSC |
|
1:06.32 |
- |
| 11 |
Noble-Mattis, Justin A (10)
|
FGPST |
|
1:08.84 |
- |
| 12 |
Rattray, Kenneth P (10)
|
FGCSSC |
|
1:23.27 |
- |
|
Stewart, Landon M (10)
|
FGPST |
|
DQ |
- |
|
Herek, Lorenzo C (10)
|
FGPST |
|
DQ |
- |
|
Ciuffardi, Giovanni A (10)
|
FGPST |
|
DQ |
- |
|
Hussey, Lucas (10)
|
FGCCPR |
|
DQ |
- |
|
Ekanayake, Hashan (10)
|
FGSF |
46.76 |
DQ |
- |
|
Barnhart, Miles C (10)
|
FGCSSC |
|
DQ |
- |
|
Agudelo, Camilo (10)
|
FGSFTL |
30.93 |
NS |
- |