| # | Name | Team | Mark | Tiempo | Mejor Marca | % R. Mundial | % R. Evento | Position | % Improvement | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | ||||||||||
| 3 | Elian Gaspar Larregina |
 ARG
|
45.80 | 45.80 | 94% | 98% | 1 | - | ||
|
|
||||||||||
| 5 | Kelvis Jose Padrino Villasana |
 VEN
|
Season best:
46.94 |
46.41 | 46.41 | 93% | 97% | 2 | 1.1% | |
|
|
||||||||||
| 4 | Lucas Da Silva Carvalho |
 BRA
|
Season best:
45.70 |
46.47 | 46.36 | 93% | 97% | 3 | -1.7% | |
|
|
||||||||||
| 6 | Vitor Hugo De Miranda |
BRA
|
Season best:
45.62 |
46.95 | 46.95 | 92% | 96% | 4 | -2.8% | |
|
|
||||||||||
| 7 | Javier Gomez Garcia |
VEN
|
47.06 | 47.06 | 91% | 96% | 5 | - | ||
|
|
||||||||||
| 1 | Nicolas Salinas Sefair |
 COL
|
Season best:
46.66 |
48.04 | 48.03 | 90% | 94% | 7 | -2.9% | |
|
|
| # | Name | Team | TIEMPO | |
|---|---|---|---|---|
| 1 | Elian Gaspar Larregina |  ARG | 45.80 | |
| 2 | Kelvis Jose Padrino Villasana |  VEN | 46.41 | |
| 3 | Lucas Da Silva Carvalho |  BRA | 46.47 | |
| 4 | Vitor Hugo De Miranda | BRA | 46.95 | |
| 5 | Javier Gomez Garcia | VEN | 47.06 | |
| 6 | Francisco Israel Tejeda Guerrero |  ECU | 47.47 | |
| 7 | Alan Aldair Minda Acosta | ECU | 48.04 | |
| 7 | Nicolas Salinas Sefair |  COL | 48.04 | |
