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 67,503 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!

Create an account

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.


Kuala Lumpur's annual marathon goes virtual

24 Nov 2020 00:49
From Around the web

Annual Tel Aviv run to take place digitally

23 Nov 2020 14:40
From Around the web

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