Main article: Cycling at the 2010 South American Games
The Men's BMX 20" wheel event at the 2010 South American Games was held on March 18. The qualifications started at 9:20, the semifinals at 10:20 and the Final at 11:05.
Medalists
| Gold | Silver | Bronze |
Augusto Castro Colombia
|
José Díaz Montana Colombia
|
Felipe Faundez Chile
|
Results
Qualification
Heat 1
| Rank | Rider | Run 1 | Run 2 | Run 3 | Total |
|---|---|---|---|---|---|
| 1 | Augusto Castro (COL) |
42.493 (1) | 42.759 (2) | 42.229 (1) | 4 Q |
| 2 |  Ramiro Marino (ARG) |
44.289 (2) | 42.272 (1) | 43.145 (2) | 5 Q |
| 3 |  Jonathan Suárez (VEN) |
45.934 (4) | 44.848 (4) | 43.988 (3) | 11 Q |
| 4 |  José Escudero Ordóñez (ECU) |
45.422 (3) | 43.456 (3) | 1:09.340 (6) | 12 Q |
| 5 | Elías Aguirre (CHI) |
48.156 (5) | 47.461 (6) | 45.465 (4) | 15 |
| 6 | Ignacio Cruz Ormeno (CHI) |
51.939 (6) | 46.114 (5) | 45.942 (5) | 16 |
Heat 2
| Rank | Rider | Run 1 | Run 2 | Run 3 | Total |
|---|---|---|---|---|---|
| 1 | Sergio Salazar (COL) |
42.223 (1) | 43.533 (2) | 41.692 (1) | 4 Q |
| 2 | José Díaz Montana (COL) |
43.066 (2) | 42.515 (1) | 42.304 (2) | 5 Q |
| 3 | Javier Colombo (ARG) |
48.960 (4) | 46.976 (3) | 46.056 (3) | 10 Q |
| 4 |  Rendón Carvallo (BOL) |
45.327 (5) | 48.785 (5) | 57.144 (5) | 11 Q |
| 5 |  Jose Roberto Reyes (ARU) |
52.772 (5) | 48.785 (5) | 57.144 (5) | 15 |
| Javier Reyes (VEN) |
DNS (8) | DNS (8) | DSQ |
Heat 3
| Rank | Rider | Run 1 | Run 2 | Run 3 | Total |
|---|---|---|---|---|---|
| 1 | Andrés Jiménez (COL) |
43.216 (1) | 44.152 (1) | 44.112 (2) | 4 Q |
| 2 | Felipe Faundez (CHI) |
44.234 (2) | 48.240 (5) | 43.837 (1) | 8 Q |
| 3 | Alfredo Campo (ECU) |
45.437 (4) | 45.264 (2) | 44.969 (4) | 10 Q |
| 4 |  Gustavo Chiara (BRA) |
53.186 (5) | 45.702 (3) | 44.311 (5) | 11 Q |
| 5 | José Luis Primera (VEN) |
44.773 (3) | 46.256 (4) | 48.180 (5) | 12 |
Heat 4
| Rank | Rider | Run 1 | Run 2 | Run 3 | Total |
|---|---|---|---|---|---|
| 1 | Renato Rezende (BRA) |
43.076 (1) | 46.198 (4) | 42.566 (1) | 6 Q |
| 2 | Cristian Becerine (ARG) |
43.894 (2) | 43.160 (1) | 44.633 (3) | 6 Q |
| 3 | Fausto Endara Madera (ECU) |
44.188 (3) | 43.393 (2) | 43.676 (2) | 7 Q |
| 4 | Ignacio Katogui (ARG) |
45.556 (4) | 45.234 (3) | 45.842 (4) | 11 Q |
| 5 | Ishwar Martijn (ARU) |
49.482 (5) | 49.172 (5) | 48.461 (5) | 15 |
Semifinals
Heat 1
| Rank | Rider | Run | Q |
|---|---|---|---|
| 1 | Sergio Salazar (COL) |
41.245 | Q |
| 2 | Jonathan Suárez (VEN) |
41.373 | Q |
| 3 | José Díaz Montana (COL) |
41.561 | Q |
| 4 | Augusto Castro (COL) |
41.813 | Q |
| 5 | Ramiro Marino (ARG) |
41.828 | |
| 6 | José Escudero Ordóñez (ECU) |
43.003 | |
| 7 | Diego Mauricio Rendón (BOL) |
54.025 | |
| 8 | Javier Colombo (ARG) |
55.958 |
Heat 2
| Rank | Rider | Run | Q |
|---|---|---|---|
| 1 | Fausto Endara Madera (ECU) |
41.738 | Q |
| 2 | Cristian Becerine (ARG) |
42.605 | Q |
| 3 | Felipe Faundez (CHI) |
42.701 | Q |
| 4 | Ignacio Katogui (ARG) |
44.171 | Q |
| 5 | Alfredo Campo (ECU) |
47.230 | |
| 6 | Gustavo Chiara (BRA) |
55.366 | |
| 7 | Renato Rezende (BRA) |
DNF | |
| 8 | Andrés Jiménez (COL) |
DNF |
Final
| Rank | Rider | Run |
|---|---|---|
 |
Augusto Castro (COL) |
40.881 |
 |
José Díaz Montana (COL) |
41.509 |
 |
Felipe Faundez (CHI) |
43.906 |
| 4 | Ignacio Katogui (ARG) |
49.722 |
| 5 | Jonathan Suárez (VEN) |
1:35.443 |
| 6 | Sergio Salazar (COL) |
1:43.582 |
| 7 | Fausto Endara Madera (ECU) |
DNF |
| 8 | Cristian Becerine (ARG) |
DNF |