Ultra Marathons in Northern Ireland
Find your next Ultra Marathon race in Northern Ireland. Browse upcoming road and trail events below, with dates and locations to help you plan.
An ultra is anything beyond the marathon, which covers a lot of ground — from a first 50K to multi-day mountain races. Distance is only half the story here: check the elevation, cut-offs and kit list before you enter.
7 upcoming Ultra Marathon events in Northern Ireland
Tollymore Trail Marathon Events
Newcastle, Northern Ireland
14 Nov 2026
10K, Half Marathon, Marathon, 64K
Castle to Castle Ultra - Carrickfergus
Carrickfergus, Northern Ireland
20 Mar 2027
26 Miles, 52 Miles
21 Mar 2027
50K, 100K
Ballintoy, Northern Ireland
29 May - 30 May 2027
106 Miles
Gortin, Northern Ireland
30 May 2027
37 Miles
Belfast, Northern Ireland
26 Jun - 27 Jun 2027
10K, Half Marathon, Marathon, 50K, 84K, 100K, 100 Miles
Basalt Breaks - Giants Causeway Coast Marathon Events
Portballintrae, Northern Ireland
11 Sep 2027
10K, Half Marathon, Marathon, 64K
Search all running events to filter by location, date and terrain.