Northern Ireland
Triathlon Calendar Northern Ireland 2026-2027
Monthly updates for Northern Ireland
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Explore the best triathlon in Northern Ireland for 2026-2027! Our updated list features 1 exciting races across the region. Find your next race in Northern Ireland below and join the running community at these great events!
September 2026
A multi-sport event in the Cuilcagh Lakelands Geopark combining cycling, trail running and kayaking with long (approx 74Kms) and short (approx 35Kms) course options.
Monthly updates for Northern Ireland
Get new running races (and updates) in your inbox every month.