Race inIreland
Clontarf Half Marathon
Clontarf Half Marathon, part of the Independent / Non-series, is a road-running race held in Clontarf, Ireland. The 2026 edition takes place on Saturday, 14 November 2026. Distances on offer include 10K and Half Marathon.

Who it's for
A solid challenge for committed running athletes.
DifficultyIntermediate
PrestigeRegional
Entry levelSome experience helps
Good fit if you…
- have done a few events and want a real challenge
- want a choice of distances
Maybe not if you…
- want a big marquee event: this is a smaller, local-scale race
What should you know about Clontarf Half Marathon?
- Date
- Saturday, 14 November 2026
- Format
- 10K · Half Marathon
How do you register for Clontarf Half Marathon?
Where does Clontarf Half Marathon take place?
Clontarf, Ireland
Part of series
Independent / Non-series
Train near this race
Places to train within 15 km of the start, picked for running.
Race week: countdown and checklist →Data: parkrun
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