At last we have set up a new process for adding events to the Ultrarunning World Calendar which can be filled in via the online form and which updates immediately – 2013 Ultramarathon Calendar

The new ultramarathon calendar will be updated over the New Year and I will be letting race organizers know about this new system so they can include their events as they wish as there are a few more fields now than there were before.

Please note that this calendar will only include ultras in the UK and Ireland. If you would like to add an ultra that takes place in a different country, please fill in the entry form on Multidays.com