Running Calendar Ireland - Recent Updates
Running Calendar Ireland aims to have the most comprehensive list of running races and walking events in Ireland including 5K & 10K fun runs, Half Marathons, Marathons and Ultra Marathons.
Information and events are added and updated frequently, so be sure to check back regularly and follow us Facebook or join our weekly email newsletter to be notified of updates. The most recent updates are listed below.
Click the "Events Calendar" tab in the top/side navigation to view upcoming running and walking events.
Recently added and updated pages - click to view
Dom’s Wish Aughris 5K
Created listing with link to registration, event date: 11 July 2026
Cork Pride 5K
Registrations are now open for event on 25 July 2026
Glendalough Lap of the Gap Marathon
Added next event date: 22 May 2027
Delphi Marathon, Half Marathon & 10K
Added next event date: 15 May 2027
Cork and Waterford Injured Jockeys 5K
Added next event date with link to registration: 12 June 2026
Fastlane Summer Edition
Added next event date with link to registration: 16 May 2027
Annaloughan Loop 10K Trail Run
Added next event date with link to registration: 20 February 2027
Weekly Newsletter 20 May 2026
Published weekly newsletter
Shannonvale 5 Mile Road Race
Created listing with link to registration, event date: 7 August 2026
Dublin Mountain Backyard Ultra
Added next event date with link to registration: 8 May 2027
Bundoran 10
Added next event date: 6 March 2027
The Border Half
Added link to registration for event on 6 December 2026
Run With The Roses - Castlerea 5K
Added next event date with link to registration: 26 July 2026
Trasna Naas 5K Road Race
Created listing with link to registration, event date: 1 August 2026
Leg It for LARCC
Added next event date: 6 September 2026
Castlehackett 8K
Added link to registration for event on 7 June 2026
Weekly Newsletter 13 May 2026
Published weekly newsletter
Mount Stewart Run The Trails
Added next event date: 1 August 2026
Waterville Trail Running Festival
Added next event date: 1 to 2 May 2027
Thoroughbred Run Kildare
Added link to registration for event on 21 June 2026
Weekly Newsletter 6 May 2026
Published weekly newsletter
Mourne Mountain Marathon
Registrations are now open for event on 19 to 20 September 2026
Galway Women's Mini Marathon
Added next event date with link to registration: 1 February 2027
Athlone AC Half Marathon & 10K
Added next event date with link to registration: 20 September 2026
Naas Town Run
Created listing with link to registration, event date: 27 September 2026
The Mile Marker
Added link to registration for event on 7 June 2026
Sliabh Bán A.C 10K Road Race
Added next event date: 14 June 2026
Pink Rock 10K Road Race
Added next event date: 26 July 2026
O Dubhda Challenge Enniscrone
Added next event date: 4 October 2026 (TBC)
Keash King of the Hill
Added next event date with link to registration: 25 July 2026
Ireland West Airport Runway Run
Added next event date with link to registration: 19 September 2026
Ireland West 3/4 Marathon, 10K & 5K
Added link to registration for event on 5 September 2026
Cork Pride 5K
Added next event date: 25 July 2026
Céide Coast Atlantic Run
Registrations are now open for event on 19 September 2026
Kinsale Regatta 5 Mile
Added link to registration for event on 31 July 2026
Run Valentia Half Marathon & 10K
Added link to registration for event on 27 March 2027
The Great Limerick Run - Kids Fun Run
Added next event date with link to registration: 1 May 2027
The Great Limerick Run
Added next event date with link to registration: 2 May 2027
EnduranceLife Giant's Causeway
Added next event date: 10 April 2027
Santa Dash Dublin
Added next event date: 6 December 2026
Run Valentia Half Marathon & 10K
Added next event date: 27 March 2027
Cork Echo Women's Mini Marathon
Added next event date with link to registration: 20 September 2026
Break 4 the Border Half Marathon
Added next event date with link to registration: 12 September 2026
Weekly Newsletter 29 April 2026
Published weekly newsletter
Estuary Half & Quarter Marathon
Added Quarter Marathon distance to event on: 17 May 2026
Knock ME Down Adventure Race
Added link to registration for event on 22 August 2026
Lahinch Half Marathon & 6 Mile
Added link to registration for event on 20 September 2026
Castlehackett 8K
Added next event date: 7 June 2026
Glen to Glen Hike for Hospice
Changed date to 18 October 2026 as per update on event website
Inis Oírr Wild Atlantic Island Run
Added next event date: 17 April 2027