| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Julio•Arango Pagnamenta |
| Used name | Julio•Arango |
| Born | 6 June 1950 in Buga, Valle del Cauca (COL) |
| Measurements | 173 cm / 68 kg |
| NOC | Colombia |
Julio Arango had the following podium finishes at major championships: 3rd in the 1967 Pan American Games 200 metres freestyle.
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1964 Summer Olympics | Swimming (Aquatics) | COL |
Julio Arango | |||
| 400 metres Freestyle, Men (Olympic) | 33 | |||||
| 1,500 metres Freestyle, Men (Olympic) | 14 | |||||
| 1968 Summer Olympics | Swimming (Aquatics) | COL |
Julio Arango | |||
| 200 metres Freestyle, Men (Olympic) | 20 | |||||
| 400 metres Freestyle, Men (Olympic) | 13 | |||||
| 1,500 metres Freestyle, Men (Olympic) | 12 | |||||
| 4 × 100 metres Freestyle Relay, Men (Olympic) | Colombia | 15 | ||||
| 4 × 200 metres Freestyle Relay, Men (Olympic) | Colombia | 13 |