Duathlon is an event in athletics which consists of running and cycling. In a format similar to triathlon, competitors run first, then cycle, then run again.

duathlon cycle leg cycle leg

The governing body for this athletic event is the International Triathlon Union. The cycling and running parts should be done simultaneously by a team which consists of a predetermined number of participants.

Only one should run, the rest of the team should be cycling. The members of the team should be together at any given point, exchange of tasks within the members is allowed.

One of the oldest duathlon events is the 100km-Duathlon which is organized in Dresden, Germany. The largest organized duathlon was the one held at Richmond Park, Surrey in 2005, around 2,500 people participated. The race consisted of a 10-kilometer run, 20-kilometer cycling, and 5-kilometer run.

The most popular duathlon is the Powerman Zofingen which is organized in Switzerland. It consists of a hilly 10-kilometer run, a hilly 150-kilometer bike ride, and the 30-kilometer two loop trail run.

Duathlon at the World Games

Duathlon is the only Triathlon discipline that was featured at the 2025 Chengdu World Games. It was first featured at the 2013 Cali World Games as an invitational sport and later at the 2022 Birmingham World Games. 

This event is on road - a run of 10 km, then a 44 km cycling stage, and a 5 km run. There are classes for men and women, a 4-leg, and 2x2 Mixed Relay (1 man, 1 woman per team) where the distances are shorter. Here are the medalists who won gold at the end of this event:

Event Medal Name Country
Women's Individual Gold ALVAREZ CORRAL Anahi Mexico
Men's Individual Gold CHOQUERT Benjamin France
Mixed Relay Gold

VARO ZUBIRI Maria

MARTIN MORALES Javier

Spain