Triathlon at the 2004 Summer Olympics
At the 2004 Summer Olympics, the triathlon events were held at the Vouliagmeni Olympic Centre. Fifty triathletes contested the female event on August 25, and the same number contested the male event on August 26, making up a total of 100 competitors.
Each competitor starts the event with a 1500-metre swim course, followed by a 40 kilometre road bicycle race and finish with a 10 kilometre road run. Both leg transitions are performed on a special transition area, under judge's scrutiny and the duration of the transition is added to the final time.
A pre-Olympic test event was staged over the Olympic course in October 2003, and saw Denmark's Rasmus Henning and Australia's Michellie Jones winning the men's and women's events.Medalists
Schedule
All times are Greece Standard Time
| Event | Date | Start Time |
| Women's Triathlon | August 25 | 10:00 |
| Men's Triathlon | August 26 | 10:00 |
