| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Smiley, Dylan (13)
|
FGMCDA |
1:02.27 |
1:00.01 |
-2.26 |
| 2 |
Roy, Ishan (14)
|
FGSAS |
1:01.42 |
1:01.13 |
-0.29 |
| 3 |
Balbi, Julian A (14)
|
FGSAS |
1:06.52 |
1:02.36 |
-4.16 |
| 4 |
Denhard, Wyatt J (14)
|
FGPCS |
1:00.81 |
1:03.30 |
2.49 |
| 5 |
Aronsohn, Matthew C (14)
|
FGSAS |
1:01.58 |
1:03.75 |
2.17 |
| 6 |
Nordheim, Gregory A (14)
|
FGSAS |
57.90 |
1:04.26 |
6.36 |
| 7 |
Arrese-Igor, Aitor (13)
|
FGPCS |
1:05.89 |
1:04.60 |
-1.29 |
| 8 |
Venezia, Jake E (13)
|
FGPCS |
1:23.01 |
1:05.41 |
-17.60 |
| 9 |
Wilson, Evan (13)
|
FGMCDA |
1:04.83 |
1:05.46 |
0.63 |
| 10 |
Vittorini, Michael A (14)
|
FGSAS |
1:10.14 |
1:07.22 |
-2.92 |
| 11 |
Nealy, Colin J (13)
|
FGPCS |
1:17.27 |
1:08.16 |
-9.11 |
| 12 |
Galan Aldeanueva, Gonzalo (14)
|
FGSAS |
1:09.52 |
1:08.80 |
-0.72 |
| 13 |
Suarez, Mario E (13)
|
FGPCS |
1:17.00 |
1:09.14 |
-7.86 |
| 14 |
Balbi, Diego N (13)
|
FGSAS |
1:05.72 |
1:09.46 |
3.74 |
| 15 |
Saffari, Kian (13)
|
FGPCS |
1:19.14 |
1:15.80 |
-3.34 |
| 16 |
Lehmann, Luke A (13)
|
FGSAS |
|
1:16.64 |
- |
| 17 |
Hayes, David M (14)
|
FGPCS |
|
1:26.25 |
- |
|
Pokatragool, Pete (14)
|
FGSAS |
1:03.37 |
NS |
- |
|
Gill, Andres F (14)
|
FGHAFL |
1:13.67 |
NS |
- |
|
Burunov, Vadim (13)
|
FGHAFL |
1:07.30 |
NS |
- |