| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bailey, Lucas A (10)
|
FGECAC |
2:28.75 |
2:22.14 |
-6.61 |
| 2 |
Gonzalez, George G (10)
|
FGUN-2 |
2:26.99 |
2:24.93 |
-2.06 |
| 3 |
Musa, Farouk (10)
|
FGHAT |
2:37.87 |
2:36.55 |
-1.32 |
| 4 |
Connors, Billy M (10)
|
FGWOW |
2:40.27 |
2:40.97 |
0.70 |
| 5 |
Domokos-Murphy, William R (9)
|
FGSAS |
2:43.40 |
2:42.74 |
-0.66 |
| 6 |
Lesentier, Liam M (10)
|
FGMS |
3:14.84 |
2:43.36 |
-31.48 |
| 7 |
Dominguez, Alfredo H (10)
|
FGBMHG |
2:55.71 |
2:43.72 |
-11.99 |
| 8 |
Karachun, Matviy (10)
|
FGYSF |
2:48.54 |
2:46.29 |
-2.25 |
| 9 |
Jones, Jake F (10)
|
FGPCS |
2:53.54 |
2:46.55 |
-6.99 |
| 10 |
Granizo, Mario A (10)
|
FGAZFL |
2:48.40 |
2:50.26 |
1.86 |
| 11 |
Kauefate, Jorge (10)
|
FGSDST |
2:52.04 |
2:51.39 |
-0.65 |
| 12 |
Barreto, Joshua (10)
|
FGOSC |
3:13.85 |
2:51.71 |
-22.14 |
| 13 |
Tortola, Gabriel (10)
|
FGPCS |
3:12.77 |
2:51.75 |
-21.02 |
| 14 |
Gudino, Juanfrancisco N (10)
|
FGCANE |
2:59.55 |
2:52.51 |
-7.04 |
| 15 |
Allahar, Benjamin P (10)
|
FGNPB |
2:51.98 |
2:57.42 |
5.44 |
| 16 |
Balade, Nahuel A (10)
|
FGCM |
2:45.88 |
2:59.98 |
14.10 |
| 17 |
Saunders, Donald L (9)
|
BADSC |
3:00.69 |
3:01.17 |
0.48 |
| 19 |
Bastian, Cairo T (10)
|
BADSC |
3:01.39 |
3:11.11 |
9.72 |