Northern Ireland close

Half Marathon Calendar Northern Ireland 2026-2027

Header image
Monthly updates for Northern Ireland

Get new running races (and updates) in your inbox every month.

Explore the best half marathons in Northern Ireland for 2026-2027! Our updated list features 10 exciting races across the region. Find your next race in Northern Ireland below and join the running community at these great events!

August 2026
Aug
23
Su

Antrim Coast Half Marathon

Half Marathon
September 2026
Sep
6
Su

Waterside Half Marathon

13 mi
Sep
12
Sa

Break 4 the Border

Half Marathon
Sep
13
Su

Rock the Lough

5 km 10 km Half Marathon
Sep
20
Su

Belfast City Half Marathon

Half Marathon
Sep
26
Sa

Annaghmore Running Festival

Road Race Walk 5 km 10 km Half Marathon 18 mi
October 2026
Oct
4
Su

Newcastle Way Marathon

Trail Run Half Marathon Marathon
Oct
25
Su

Shanes Castle Marathon

10 km Half Marathon Marathon
June 2027
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
Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.