06 JUNCOST
Mourne Way Marathon (Newcastle / Mourne Mountains)
Northern Ireland
Event weekend
- Cost
- Character
- Countryside
- Mountain
- Historic
- Forest
£100Entry
annual regional distance guide
2026 Ultramarathons in Northern Ireland
2026 ultramarathon guide for Northern Ireland, built from source-backed race dates, UK region data, route-map coverage, elevation profiles and entry signals where available.
2026 Ultramarathons in Northern Ireland coverage
4Dated race pages2Mapped routes2Elevation profiles50%Map coverage
Dated race pages
Featured 2026 ultramarathons in northern ireland
12 SEPCOST
Causeway Coast Marathon (Portballintrae)
Northern Ireland
Event weekend
- Cost
- Character
- Hilly
- Coastal
- Waterfront
- Historic
£100Entry
10 OCTMAP
SkyRun the Mournes
Northern Ireland
Event weekend
- Map
- Profile
- Character
GPS trace: 1,341 pts / apexrunning.co
- Mountainous
- Mountain
- Coastal
- Countryside
- Ascent
- 3,730 m
- m/km
- 74.6 m/km
3,730 mAscent
14 NOVMAP
Tollymore Extreme (Tollymore Trail Marathon), Newcastle
Northern Ireland
Event weekend
- Map
- Profile
- Character
GPS trace: 609 pts / 26extreme.com
- Countryside
- Mountain
- Forest
- Historic
- Ascent
- 1,630 m
- m/km
- 25.9 m/km
5.5%GAP
Related race guides
2026 ultramarathons
All dated ultramarathon race pages in this calendar period.
Northern Ireland ultramarathons
All indexed ultramarathon race pages in Northern Ireland, across every date.
Northern Ireland running races
Every indexed race page in this UK region, across distances and calendar periods.
Ultramarathons
All indexed ultramarathon race pages, including route evidence and ranking filters.
Ultramarathon route maps
Mapped ultramarathon race pages with stored route geometry where available.
2026 Ultramarathons in Northern Ireland questions
What 2026 ultramarathons in northern ireland are included?
This guide includes 4 ultramarathon race pages whose latest source-backed race date falls in 2026 and whose source-backed UK region is Northern Ireland. Nearby races by radius are not included.
Does this mean every 2026 ultramarathon in Northern Ireland recurs every year?
No. Calendar guide pages use the latest published race date for each race page. They do not infer annual recurrence unless that edition date is present.
Which 2026 ultramarathons in northern ireland have route maps?
2 ultramarathon race pages in this guide currently have stored route geometry. Route traces appear only when stored geometry exists.