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Marathon directory
Marathons in Northern Ireland, United Kingdom
1 upcoming marathon listed in Northern Ireland across 1 city. Next: Waterside Half Marathon on September 6, 2026.
1marathon upcoming
1city
September 6, 2026Next race
Half marathonDistances
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Cities listed in Northern Ireland
Cities
| Place | Marathons |
|---|---|
| Derry | 1 |
Planning notes for Northern Ireland, United Kingdom
Use this region page to shortlist 1 upcoming race by date, distance, registration path, and official source.
- Next raceWaterside Half Marathon on September 6, 2026
- Busy monthsSeptember (1)
- DistancesHalf marathon
- VerifyOpen each race page, then confirm details from its official, registration, course-map, or source link.