Half marathons in County Down, Northern Ireland
Find half marathons in County Down, Northern Ireland. Compare 2 upcoming events by date and location. Open a race guide for the course, recorded editions and official entry information where available.
Events to explore include Mourne Way Marathon Events — The Other Way and Hillsborough Castle & Gardens Running Festival.
2 listed events · 2 with upcoming dates
Upcoming half marathons
2 matching events, earliest date first. Entry availability is shown separately.
Mourne Way Marathon Events — The Other Way
NIRNewcastle, County Down
Mourne Way Marathon Events — The Other Way in Newcastle.
· Half marathon
Race details, entry and past editions →Hillsborough Castle & Gardens Running Festival
NIRHillsborough, County Down
Half-marathon and 10K racing in the grounds of Hillsborough Castle.
· Half marathon
Race details, entry and past editions →Entry information ↗Race archive
Past races and previous editions
Looking back at a race? Browse the guides below for recorded editions. This section also includes events awaiting a new date and cancelled editions. Previous editions of races in the upcoming calendar are available through their race guides above.
No separate archived race guides are listed for this selection yet.
View full race archive (0) →Choosing a race in County Down
The unfiltered upcoming calendar includes events in Hillsborough (1), Newcastle (1). Use the town filter to compare locations, then check the race guide for the start venue and organiser’s travel information.
Questions about half marathons in County Down
Which half marathons are coming up in County Down, Northern Ireland?
Mourne Way Marathon Events — The Other Way is listed for 26 June 2027. Hillsborough Castle & Gardens Running Festival is listed for 25 July 2027. Check the race guide and organiser’s latest information before making plans.
Where can I find race entry details for County Down, Northern Ireland?
Follow the link from the race guide to the organiser or entry provider, where one is available. Check the entry deadline, eligibility and current availability there. A listed race date does not necessarily mean entries are still open.
Why has a race moved out of the upcoming calendar?
Once its listed dates have passed, a race moves to the past-editions view unless another upcoming edition is recorded. Cancelled events also leave the upcoming list. The race guide stays available, and the event returns when a new date is added.