| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Rodriguez, Agustin F (12)
|
FGHSC |
4:29.14 |
4:29.33 |
0.19 |
| 2 |
Winkler, Kaii L (11)
|
FGMS |
4:36.29 |
4:34.11 |
-2.18 |
| 3 |
Rodriguez, Enrique (12)
|
FGSOFL |
4:51.70 |
4:35.18 |
-16.52 |
| 4 |
Kjaerulff, Nicholas (12)
|
FGECAC |
4:57.12 |
4:44.65 |
-12.47 |
| 5 |
Taylor, Mason B (12)
|
FGJDST |
5:36.50 |
4:46.17 |
-50.33 |
| 6 |
Nordheim, Gregory A (12)
|
FGSAS |
4:51.00 |
4:47.46 |
-3.54 |
| 7 |
Edwards, Chipper D (12)
|
FGFAST |
5:01.09 |
4:49.24 |
-11.85 |
| 8 |
Tijero, Christian D (11)
|
FGSOFL |
4:59.34 |
4:53.10 |
-6.24 |
| 9 |
Ajo, Henry (12)
|
FGBMHG |
4:57.42 |
4:53.64 |
-3.78 |
| 10 |
Grant, Daniel P (12)
|
FGGRSC |
5:12.00 |
5:00.92 |
-11.08 |
| 11 |
Balbi, Julian A (12)
|
FGSAS |
5:13.09 |
5:01.44 |
-11.65 |
| 12 |
Garrick, Nathaniel A (12)
|
FGSOFL |
5:16.65 |
5:01.73 |
-14.92 |
| 13 |
Colmenares, Javier A (11)
|
FGSOFL |
5:09.75 |
5:02.67 |
-7.08 |
| 14 |
Beleznay, Andras (12)
|
FGPCS |
5:09.50 |
5:08.02 |
-1.48 |
| 15 |
Porven, Lucas A (11)
|
FGSOFL |
5:19.91 |
5:09.44 |
-10.47 |
| 16 |
Armbruster, Tyler K (11)
|
FGPCS |
5:16.92 |
5:11.43 |
-5.49 |
| 17 |
Moreno, Diego (12)
|
FGCM |
5:20.11 |
5:14.35 |
-5.76 |
| 18 |
Burunov, Vadim (12)
|
FGHAFL |
5:14.74 |
5:16.03 |
1.29 |
| 19 |
Lopez-Casula, Marcoaurelio (12)
|
FGHSC |
4:59.75 |
5:19.75 |
20.00 |
| 20 |
Grass, Ivan L (12)
|
FGGRSC |
5:20.43 |
5:20.67 |
0.24 |
| 21 |
Nealy, Colin J (12)
|
FGPCS |
5:19.91 |
5:29.57 |
9.66 |