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Running Calendar Northern Ireland 2026-2027

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Explore the best running races in Northern Ireland for 2026-2027! Our updated list features 59 exciting races across the region. Find your next race in Northern Ireland below and join the running community at these great events!

Half Marathons Marathons Trail Runs Triathlons
November 2026
Nov
8
Su

Malcolm Cup XC

Trail Run 2 mi 3 mi 4 mi
Nov
14
Sa

Tollymore Trail Marathon Events

Trail Run 40 km 62 km
Nov
15
Su

Belfast City 5K Fun Run

Road Race 5 km
Nov
21
Sa

Run Forest Run - Gosford

Road Race Trail Run 5 km 10 km
Nov
22
Su

National Senior & Even XC

Trail Run
Monthly updates for Northern Ireland

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December 2026
Dec
12
Sa

Run Forest Run - Tollymore

Trail Run 5 km 10 km
Dec
26
Sa

The Turkey Trot

8 km
January 2027
Jan
9
Sa

Loughgall

Trail Run 5 km 10 km
February 2027
Feb
6
Sa

Antrim Castle Gardens

Trail Run 5 km 10 km
Feb
27
Sa

Castlewellan

Trail Run 5 km 10 km
April 2027
Apr
10
Sa

Endurancelife | Giant's Causeway

Trail Run 20 mi
May 2027
May
2
Su

Belfast City Marathon

26 mi
May
14
Fr

Maguiresbridge 5 Mile

5 km 5 mi
May
23
Su

Race for Life Belfast

3 km 5 km 10 km
May
29-30
Sa - Su

Norn Iron Ultra

Trail Run 106 mi
June 2027
Jun
20
Su

Belfast City Women's 10K

Road Race 10 km
Jun
26-27
Sa - Su

Belfast 24

Road Race Backyard Ultra 10 km Half Marathon ... 100 km 100 mi
July 2027
Jul
25
Su

Hillsborough Castle & Gardens Running Festival

Trail Run 10 km Half Marathon
October 2027
Oct
9
Sa

Belfast 2 Dublin Ultra

107 mi
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