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Running Calendar Northern Ireland 2026-2027

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Monthly updates for Northern Ireland

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Explore the best running races in Northern Ireland for 2026-2027! Our updated list features 46 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
February 2026
Feb
21
Sa

Maiden City Games

Feb
28
Sa

Castlewellan

Trail Run 5 km 10 km
March 2026
Mar
7
Sa

Slieve Gullion Mountain Race

Trail Run
Mar
14
Sa

Glenariffe Mountain Race 'Spud Run'

Trail Run 6 mi
Mar
14
Sa

Torrox HYROX Sim

Obstacle Run
Mar
29
Su

Omagh Half Marathon

5 km Half Marathon
Mar
29
Su

Liquid Motion Tri Club Duathlon

Duathlon
April 2026
Apr
4
Sa

Beragh 5

5 km
Apr
11
Sa

Endurancelife | Giant's Causeway

Trail Run 20 mi
Apr
11
Sa

Pat Dunbar Memorial Race

Trail Run 13 km
Apr
12
Su

Monkstown Spartans Belfast Zoo 5k

5 km
Apr
14
Tu

Ballymena Belles Ladies 5 Mile Race

5 mi
Apr
16
Th

Hill & Dale - Castlewellan

Trail Run 9 km
Apr
18
Sa

Binevenagh

Trail Run 12 km
Apr
23
Th

Tollymore

Trail Run 7 km
Apr
25
Sa

Annalong Horseshoe

Trail Run 9 km Half Marathon
Apr
25
Sa

Star of the Sea Shore 10K

10 km
Apr
30
Th

Slieve Martin

Trail Run 7 km
May 2026
May
3
Su

Belfast City Marathon

Marathon
May
7
Th

Binnian Uphill

Trail Run 4 km