Ultramarathons in Ireland
34 upcoming ultramarathons in Ireland.
28 cities
Busiest: May
From €5
Upcoming races
Your guide to ultramarathons in Ireland
There are 34 upcoming ultramarathons in Ireland, spread across 28 cities. Filter by distance or terrain to narrow things down, and save the races you like the look of.
Most take place in May, June and February. Next up is IMRA AGM Race - 99 km in Wicklow on 21 November 2026.
Questions runners ask
How many ultramarathons in Ireland are there?
Finndu lists 34 upcoming ultramarathons in Ireland, across 28 towns and cities. The list is updated twice a day as organisers announce new races.
When is the next one?
IMRA AGM Race in Wicklow, on 21 November 2026.
Which month has the most ultramarathons in Ireland?
May, followed by June and February.
How much does it cost to enter?
Entry starts from €5. Fees vary from race to race, so check each race page for its current price.