| POS | Rank | Heat | ATHLETE | COUNTRY | RESULTS | POINTS |
|---|---|---|---|---|---|---|
| 1 | 1 | 1 | Maurice Smith |
JAM |
47.99 | 910 |
| 2 | 2 | 1 | Carlos Chinin |
BRA |
48.36 | 892 |
| 3 | 3 | 1 | Leonel Suárez |
CUB |
49.09 | 857 |
| 4 | 4 | 1 | Iván Scolfaro da Silva |
BRA |
49.85 | 822 |
| 5 | 5 | 1 | Ryan Harlan |
USA |
49.85 | 822 |
| 6 | 1 | 2 | Yordani GarcÃa |
CUB |
49.96 | 816 |
| 7 | 2 | 2 | Chris Boyles |
USA |
51.36 | 753 |
| 8 | 3 | 2 | Gerardo Canale |
ARG |
52.43 | 706 |
| 9 | 4 | 2 | Gonzalo Barroilhet |
CHI |
52.53 | 702 |
| 10 | 5 | 2 | Darwin Colón |
HON |
52.72 | 694 |
| 11 | 6 | 2 | Octavius Gillespie |
GUA |
53.76 | 650 |
| 1 | Adolphus Jones |
SKN |
DQ | 0 |