| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Pereira, Alessandro (10)
|
FGSOFL |
1:12.10 |
1:10.53 |
-1.57 |
| 2 |
Cuffe, Jason O (10)
|
FGSFTL |
1:14.51 |
1:11.60 |
-2.91 |
| 3 |
Armbruster, Tyler K (10)
|
FGPCS |
1:23.08 |
1:22.46 |
-0.62 |
| 4 |
Silva, John Brendon O (10)
|
FGWASC |
|
1:28.05 |
- |
| 5 |
Rais, Gabriel L (9)
|
FGBRST |
|
1:28.77 |
- |
| 6 |
Nimroozi, Nick (10)
|
FGSFTL |
1:37.19 |
1:34.26 |
-2.93 |
| 7 |
Mazzi, Alessio F (10)
|
FGSOFL |
1:34.69 |
1:35.14 |
0.45 |
| 8 |
Clark, Christian E (10)
|
FGWASC |
|
1:36.32 |
- |
| 9 |
Amorim, Gabriel A (8)
|
FGBMSC |
|
1:38.41 |
- |
| 10 |
Kern, Maxim Y (10)
|
FGSFTL |
1:42.65 |
1:40.35 |
-2.30 |
| 11 |
Vincze, Frank (7)
|
FGSF |
1:46.52 |
1:41.42 |
-5.10 |
| 12 |
Morales, Julian M (10)
|
FGPCS |
|
1:43.66 |
- |
| 13 |
Santos, Kevin T (9)
|
FGPCS |
1:59.29 |
1:51.91 |
-7.38 |
| 14 |
Garcia, Mark (10)
|
FGYSPB |
|
1:58.24 |
- |
| 15 |
Gioiosa, Carmine R (10)
|
FGYSPB |
|
2:02.15 |
- |
|
Garcia, Michael (10)
|
FGYSPB |
|
DQ |
- |
|
DeVona, Hunter T (10)
|
FGPOMP |
1:49.77 |
DQ |
- |
|
Nehme, Sean A (10)
|
FGSFTL |
|
DQ |
- |
|
Noble-Mattis, Justin A (9)
|
FGPST |
|
DQ |
- |
|
Lewis-Charles, Giovanni J (9)
|
FGPST |
|
DQ |
- |
|
Hendrick, Luke T (10)
|
FGPCS |
1:41.97 |
DQ |
- |
|
Lagos, Carlos (10)
|
FGYSPB |
1:34.40 |
NS |
- |
|
Amores, Jaden D (9)
|
FGAKS |
|
NS |
- |
|
Ekanayake, Marvan (10)
|
FGSF |
1:17.80 |
NS |
- |
|
Ekanayake, Hashan (10)
|
FGSF |
1:20.14 |
NS |
- |
|
Herek, Lorenzo C (10)
|
FGPST |
|
NS |
- |
|
Wilson, Cole B (10)
|
FGAKS |
1:39.15 |
NS |
- |