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
Ultra Trail na mBan
Created listing with link to registration, event date: 17 April 2027
Weekly Newsletter 8 July 2026
Published weekly newsletter
The Griffith Avenue Mile
Added next event date: 20 September 2026
Great Glinsk Run
Event has been rescheduled to 25 July 2026
Waterville Trail Running Festival
Added 86K Ultra distance to event on: 1 to 2 May 2027
Enniscrone Black Pig Run
Added next event date with link to registration: 27 July 2026
Islandeady Fun Run
Added next event date with link to registration: 1 August 2026
Bundoran 10
Added link to registration for event on 6 March 2027
Greenway Half Marathon
Registrations are now open for event on 29 August 2026
Clare Burren Marathon Challenge
Added next event date with link to registration: 29 May 2027
Weekly Newsletter 1 July 2026
Published weekly newsletter
Newmarket 5K. Road Race
Added link to registration for event on 6 December 2026
Run the Line
Added next event date: 14 November 2026
Croí Galway Night Run
Added link to registration for event on 9 October 2026
Run The Trails
Updated distances for event on 1 August 2026
Donegal East Marathons
Added link to registration for event on 4 October 2026
Seaton Classic 10K Road Race
Added next event date with link to registration: 26 September 2026
Rhode AC Marathon, 3/4 Marathon, Half Marathon & 10K
Added next event date with link to registration: 19 September 2026
Weekly Newsletter 24 June 2026
Published weekly newsletter
Aughagower Half Marathon & 5K
Created listing with link to registration, event date: 26 September 2026
Achill ROAR Adventure Race
Created listing with link to registration, event date: 12 September 2026
Belfast to Dublin Ultra
Added next event date with link to registration: 9 October 2027
Wild Atlantic Ultra
Added next event date: 22 May 2027
Run for Cliona’s
Added link to registration for event on 10 September 2026
Belfast City Women's 10K
Added next event date with link to registration: 20 June 2027
Toddy Moore 10K Road Race
Added next event date with link to registration: 5 September 2026
Castlepollard 5K
Added next event date with link to registration: 12 August 2026
The Fauna Trail Running Festival
Added next event date with link to registration: 13 September 2026
Weekly Newsletter 17 June 2026
Published weekly newsletter
Tullaroan Festival of Running
Added next event date with link to registration: 5 June 2027
Cork City Marathon
Added link to Ballot Entry for event on 6 June 2027
Garrafrauns Dunmore 6K
Added link to registration for event on 3 August 2026
Westport Sea2Summit Adventure Race
Registrations are now open for event on 7 November 2026
Portumna Forest Marathon
Added next event date with link to registration: 12 June 2027
Weekly Newsletter 10 June 2026
Published weekly newsletter
Barretstown Half Marathon
Created listing with link to registration, event date: 6 September 2026
Craughwell 10 Mile & 10K
Added next event date: 6 September 2026
Bóthar Na Naomh Adventure Duathlon
Added next event date with link to registration: 1 August 2026
Boston Scientific Half Marathon
Added next event date with link to registration: 23 August 2026
Banna Run 5K & 10K
Added next event date with link to registration: 2 August 2026
Cork City Marathon
Added next event date: 6 June 2027
The Lakes 10K Road Race
Added next event date with link to registration: 12 September 2026
Clonee 10K
Registrations have re-opened for a limited time for event on 25 June 2026
Run the Night Cork
Added next event date with link to registration: 10 February 2027
Run the Night Dublin
Added next event date with link to registration: 17 February 2027
Weekly Newsletter 3 June 2026
Published weekly newsletter
Norn Iron 100 Mini
Added next event date: 30 May 2027
Norn Iron 100 Half Marathon
Added next event date: 29 May 2027
Norn Iron 100
Added next event date with link to registration: 29 to 30 May 2027
Vhi Women’s Mini Marathon
Added next event date: 6 June 2027