ahotu Marathons: International Running Calendar and runners’ resources

ahotu Marathons - international marathon calendar

ahotu Marathons helps endurance runners from all over the world find their next races: half marathons, marathons, ultra marathons or multiday races. Whether you are a trail running fan or a star of the road, you'll find your next race on our marathon calendar.

You can choose from among 67,507 endurance races.

Create your account on ahotu Marathons

As a member of ahotu Marathons, you'll be able to help out the marathon community by tagging races, sharing marathon reports and information or links to valuable runners’ resources.

We hope to see you often on ahotu Marathons!

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Follow the events that have been cancelled or postponed


Half the distance, twice the fun! Half marathons of all types are available on the site. Which one will you run?


Do you want to tackle the marathon distance? You'll find your first or your next marathon in our calendars.


26,2 miles are not enough? Your next challenge awaits you in our Ultramarathon calendars.


Denver Colfax Marathon: 2021 Race New Date

23 Nov 2020 08:52
Jean-Loup Fenaux
Press Release
We hope you are enjoying this great Colorado weather and getting in your fall miles! Due to the impact of COVID, the Colfax Marathon is now scheduled October 16-17, 2021. More details on the weekend schedule (days and start times) will be forthcoming. The Colfax Marathon will return to its historical May dates in 2022. How it works: - If earlier

Torquay’s Sean Purcell to take on Surf Coast Century 50km run

22 Nov 2020 08:00
From Around the web

Date set for Cambridge Half Marathon and a festival of running

21 Nov 2020 07:05
From Around the web

Vietnam Mountain Marathon to kick off at weekend

20 Nov 2020 13:21
From Around the web