| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Pokatragool, Paul (12)
|
FGSAS |
1:12.26 |
1:13.30 |
1.04 |
| 2 |
Goncharov, Makar (12)
|
FGSFTL |
1:11.69 |
1:13.79 |
2.10 |
| 3 |
Armbruster, Tyler K (12)
|
FGPCS |
1:32.90 |
1:22.66 |
-10.24 |
| 4 |
Ferrara, Roman J (12)
|
FGPCS |
1:19.86 |
1:23.60 |
3.74 |
| 5 |
Tortola, Gabriel (12)
|
FGPCS |
|
1:31.15 |
- |
| 6 |
Arfa, Drew T (12)
|
FGPCS |
1:38.43 |
1:33.08 |
-5.35 |
| 7 |
Taus-Nita, Alexander (12)
|
FGPCS |
1:36.35 |
1:33.20 |
-3.15 |
| 8 |
Fediushko, Roman (12)
|
FGSFTL |
1:52.98 |
1:34.18 |
-18.80 |
| 9 |
Weisfisch, Sam J (11)
|
FGPCS |
1:39.36 |
1:35.94 |
-3.42 |
| 10 |
Silva, John Brendon O (12)
|
FGWASC |
1:36.18 |
1:39.63 |
3.45 |
| 11 |
Herek, Lorenzo C (12)
|
FGUN-2 |
|
1:41.43 |
- |
| 12 |
Rattray, Kenneth P (11)
|
FGCSSC |
1:42.94 |
1:42.65 |
-0.29 |
| 13 |
Paden, Brett A (12)
|
FGPCS |
1:45.46 |
1:44.32 |
-1.14 |
| 14 |
Rosenthal, Frederick B (11)
|
FGPCS |
1:45.46 |
1:44.91 |
-0.55 |
| 15 |
Tejeda, Pedro M (12)
|
FGPCS |
|
1:46.09 |
- |
| 16 |
DiCorpo, Nikolas (12)
|
FGSF |
1:50.00 |
1:46.79 |
-3.21 |
| 17 |
Chang, Noah S (11)
|
FGSF |
1:53.08 |
1:48.62 |
-4.46 |
| 18 |
Kamlani, Zubin (11)
|
FGMCDA |
1:59.49 |
1:49.18 |
-10.31 |
| 19 |
Brinkworth, Daniel J (11)
|
FGHAFL |
|
1:49.34 |
- |
| 20 |
Cote, Jordan W (12)
|
FGWASC |
1:57.36 |
1:52.99 |
-4.37 |
| 21 |
Sanchez, Jesus (11)
|
FGCSSC |
|
1:53.61 |
- |
| 22 |
Fahnestock, Sebastian J (11)
|
FGCSSC |
1:47.47 |
2:10.57 |
23.10 |
| 23 |
Korkis, Ben P (12)
|
FGCSSC |
|
2:30.60 |
- |
|
Cuffe, Jason O (12)
|
FGSFTL |
|
DQ |
- |
|
Reddick, Elijah Z (11)
|
FGSFTL |
|
DQ |
- |
|
Pereira, Alessandro (12)
|
FGAZFL |
1:09.44 |
NS |
- |
|
Hauser, Leo (11)
|
FGPCS |
|
NS |
- |
|
Corrieri, Adriano (11)
|
FGUN-1 |
1:40.36 |
NS |
- |
|
Moreira, Eduardo F (12)
|
FGCSSC |
|
NS |
- |
|
Cornejo, Daniel (12)
|
FGHAFL |
|
NS |
- |
|
Cornejo, David J (12)
|
FGHAFL |
|
NS |
- |
|
Ortiz, Karvin Jay (12)
|
FGAZFL |
1:22.27 |
NS |
- |