All available race results Antonio Arenas
| Date | Race | Rank |
| Vuelta a Colombia | ||
| 30/07 | Stage 1 | 14 |
| 31/07 | Stage 2 | 31 |
| 01/08 | Stage 3 | 20 |
| 02/08 | Stage 4 | 15 |
| 03/08 | Stage 5 | 41 |
| 04/08 | Stage 6 | 7 |
| 05/08 | Stage 7 | 9 |
| 06/08 | Stage 8 | 35 |
| 07/08 | Stage 9 | 31 |
| 09/08 | Stage 10 | 31 |
| 10/08 | Stage 11 | 12 |
| 11/08 | Stage 12 | 14 |
| 12/08 | Stage 13 | 37 |
| 13/08 | Stage 14 | 30 |
| 14/08 | Stage 15 | 41 |
| 15/08 | Stage 16 | 38 |
| 15/08 | General Classification | 28 |
Rider information for 1963
| Rank | 1687 |
| Score | 0 |
| Name | Antonio ARENAS |
| Country | Colombia |
| Team | Individual |
| Date | Race | Rank |
| Doble a Abejorral - Clásico RCN | ||
| 19/04 | Stage 2 | 6 |
| 19/04 | General Classification | 9 |
Rider information for 1964
| Rank | 1718 |
| Score | 0 |
| Name | Antonio ARENAS |
| Country | Colombia |
| Team | Individual |
| Date | Race | Rank |
| Vuelta a Colombia | ||
| 17/03 | Stage 1 | 14 |
| 18/03 | Stage 2 | 37 |
| 19/03 | Stage 3 | 36 |
| 20/03 | Stage 4 | 80 |
| 21/03 | Stage 5 | 84 |
| 23/03 | Stage 6 | 39 |
| 24/03 | Stage 7 | 38 |
| 25/03 | Stage 8 | 70 |
| 26/03 | Stage 9 | 26 |
| 27/03 | Stage 10 | 25 |
| 28/03 | Stage 11 | 40 |
| 30/03 | Stage 12 | 27 |
| 31/03 | Stage 13 | 40 |
| 01/04 | Stage 14 | 28 |
| 02/04 | Stage 15 | 33 |
| 03/04 | Stage 16 | 55 |
| 04/04 | Stage 17 | 31 |
| 04/04 | General Classification | 40 |
Rider information for 1965
| Rank | 1684 |
| Score | 0 |
| Name | Antonio ARENAS |
| Country | Colombia |
| Team | Individual |
Rider information for 1967
| Rank | 1465 |
| Score | 0 |
| Name | Antonio ARENAS |
| Country | Colombia |
| Team | Individual |