Official City of Derry Triathlon 2026 age-group race page. Triathlon Ireland announced that the City of Derry Triathlon on 5 September 2026 will include a Triathlon National Series age-group event alongside Europe Triathlon Cup and Junior Cup racing, with courses centred on the River Foyle, Ebrington Square and Queen’s Quay.
Date
5 sept. 2026
Distance
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Elevation
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Difficulty
n/a