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Clare Burren Marathon Challenge

Name: Clare Burren Marathon Challenge
Start: 2026-05-23
End: 2026-05-23
Location: Knocknagroagh

Knocknagroagh, Ireland • 23 May 2026

Overview

The Clare Burren Marathon Challenge is an annual running event. The 18th edition is scheduled for Saturday, 23rd May 2026.

Distances

The event includes three race options:

Full marathon
Half marathon
10 km run/walk (mini marathon)

Location

The event starts at the seafront in Ballyvaughan, County Clare. The course is set within the Burren region, a landscape noted for its rocky terrain and a mix of Arctic, Alpine, and Mediterranean plant life.

Organization

The event is organized by the Ballyvaughan-Fanore Walking Club and supported by the Clare Sports Partnership. Visit the organization's website for the most recent information.

Ireland Knocknagroagh

Race information

Website

Marathon

Full Marathon

Half Marathon

10 km

10km Run/walk

Visit the organization's website for the most recent information.

Trail runs nearby

Saturday Apr 25

Kylebrack Woods

Galway

4 km

11 km

A trail event in County Galway with an 11.30 km main course and a 4.00 km junior short course on forest trails and fire road. The route is fully marked, GPS is not allowed, and Level A basic kit is required.

Saturday May 30

Western Yards Backyard Ultra - Connacht

Oranmore

Backyard Ultra

7 km

A last person standing Backyard Ultra in Kilcornan Woods where runners complete a 6.706 km loop each hour until one remains. Head torches are mandatory and mandatory Level C kit is required; entry is limited with an entry fee of €50.

Wednesday Aug 12

Knock Ma

Galway

4 km

10 km

Knock Ma in County Galway offers a fully marked mountain course with a 9.6 km main route and a 4 km short option, has a 359 m climb on the main route, and limits entries to 250 with mandatory safety kit and no GPS allowed.

Thursday May 13

MTC Enbarr

Knocknagroagh

36 mi

A 35.7 mile ultra from Ballyvaughan to Galway on 13 May 2027, MTC ENBARR is Day 7 of the MizMal end to end series with a 40 runner cap, mandatory kit list, real time tracking and pace cut offs based on a 4.0 mph minimum.