About us

Ahotu is the biggest international endurance event calendar on the Web, listing over 72,000 races that include the following sports:

  • Aquabike
  • Aquathlon
  • Bike and Run
  • Cycling
  • Dog Run
  • Duathlon
  • Mountain Biking
  • Nordic Walking
  • Obstacle Race
  • Orienteering
  • Running
  • Swimming
  • Swimrun
  • Triathlon
  • Walking
  • Wheelchair

The calendar has been founded in 2006 by an ultra-runner Jean-Loup Fenaux, as a resource for runners.

Ahotu joined the World’s Sports Group in 2019 and in 2021 it expanded to other endurance events. It is now visited by millions of athletes from almost all countries.

The World’s Sports Group is based in Stockholm, Sweden, and is the owner of ahotu and the World’s Marathons - the go-to marketplace for running enthusiasts looking to register for new and exciting challenges across the world.