Running Calendar Ireland - 2025
The following is a list of fun runs, marathons, obstacle course races, triathlons and multisport/adventure races in Ireland in 2025.
Use the search function to filter events in this time period.
Showing the list of events on a map is a great way of finding events near you, but is limited to logged in premium members.
Log in/register here, and find out more about our levels of membership and upgrade today if you are not already premium.
Premium membership provides an ad-free experience, and adds a number of useful functions to help you more easily find events near you, including location based searching and seeing the results on a map.
Events 1 to 81 of 81
Céide Coast Atlantic Run
Saturday, 20 September 2025Ballycastle, Co. Mayo
Dune Run Bundoran
Saturday, 20 September 2025Bundoran, Co. Donegal
Giant's Causeway Coast Marathon
Saturday, 20 September 2025Portballintrae, Co. Antrim, NI
Mourne Mountain Marathon
Saturday, 20 September 2025 to Sunday, 21 September 2025Mourne Mountains, Newry, Co. Down, NI
Seven Sisters Skyline
Saturday, 20 September 2025Dunlewy, Co. Donegal
Athlone AC Half Marathon & 10K
Sunday, 21 September 2025Athlone, Co. Westmeath
Belfast City Half Marathon
Sunday, 21 September 2025Ormeau Park, Belfast, NI
Cork Echo Women's Mini Marathon
Sunday, 21 September 2025Cork City, Co. Cork
Dublin Half Marathon
Sunday, 21 September 2025Phoenix Park, Dublin
Na Piarsaigh GAA 5K & 10K
Sunday, 21 September 2025Caherdavin, Co Limerick
Stage 5 Newcastle West 5K & 10K
Sunday, 21 September 2025Newcastle West, Co. Limerick
The Griffith Avenue Mile
Sunday, 21 September 2025Griffith Avenue, Marino, Dublin
Art O’Neill Challenge
Friday, 26 September 2025Dublin Castle to Glenmalure, Ireland
Allihies 5 Mile Road Race
Saturday, 27 September 2025Allihies, Co. Cork
Annaghmore Running Festival
Saturday, 27 September 2025Annaghmore, Co. Armagh, NI
EcoTrail Wicklow
Saturday, 27 September 2025Bray, Co. Wicklow
FEARmanagh
Saturday, 27 September 2025Derrygonnelly, Co. Fermanagh, NI
Last One Standing Florence Court
Saturday, 27 September 2025Florence Court, Enniskillen, Co. Fermanagh
Seaton Classic 10K Road Race
Saturday, 27 September 2025Bangor, Co. Down, NI
Valentia Island Triathlon
Saturday, 27 September 2025Valentia Island, Co. Kerry
Rathfarnham 5K Run
Sunday, 28 September 2025Rathfarnham, Dublin, Co. Dublin
Sligo Coast to Coast
Sunday, 28 September 2025Strandhill to Rosses Point, Co. Sligo
The Big Beaumont Hospital Fun Run
Sunday, 28 September 2025St. Anne's Park, Raheny, Co. Dublin
The Village Run
Sunday, 28 September 2025Ballylinan, Co. Laois
Trust10 Derrymore Run/Walk
Sunday, 28 September 2025Bessbrook, Newry, Co. Armagh, NI
Fastlane Autumn Edition
Saturday, 4 October 2025Clondalkin / Grand Canal, Co. Dublin
North West Coastal Challenge
Saturday, 4 October 2025The Bridge, Dunfanaghy, Co. Donegal
Run Galway Bay
Saturday, 4 October 2025Claddagh, Co. Galway
Simon Home Run
Saturday, 4 October 2025Phoenix Park, Dublin
Armagh 10 Mile Road Race
Sunday, 5 October 2025Navan Centre & Fort, Armagh, UK, NI
Donegal East Marathons
Sunday, 5 October 2025Ballybofey, Co. Donegal
Grange 10K
Sunday, 5 October 2025Grange, Co. Sligo
Irish 3/4 Marathon
Sunday, 5 October 2025Longwood, Enfield, Co. Meath
Limerick Mini Marathon
Sunday, 5 October 2025University of Limerick Sports Arena, Co. Limerick
Newcastle Way Marathon & Half Marathon
Sunday, 5 October 2025Newcastle, Co. Down, NI
O'Dubhda Challenge Enniscrone
Sunday, 5 October 2025Enniscrone, Co. Sligo
Tarmonbarry 3/4 Marathon, Half Marathon & 8K
Sunday, 5 October 2025Tarmonbarry, Co. Roscommon
Gaelforce 10K Howth
Saturday, 11 October 2025Howth Castle, Howth Demesne, Co. Dublin
Quest Killarney
Saturday, 11 October 2025Killarney, Co. Kerry
SkyRun The Mournes
Saturday, 11 October 2025Donard Park, Newcastle, Co. Down, NI
Glen to Glen Hike for Hospice
Sunday, 12 October 2025Glendalough, Co. Wicklow
The Bog Run Castlewellan
Sunday, 12 October 2025Castlewellan, Co. Down, NI
Croí Galway Night Run
Friday, 17 October 2025Salthill, Co. Galway
Bere Island 5 Mile Road Race
Saturday, 18 October 2025Bere Island, Co. Cork
Glendalough Trail Run
Saturday, 18 October 2025Glendalough, Co. Wicklow
SCAR West Cork Adventure Duathlon
Saturday, 18 October 2025Skibbereen, Co. Cork
Cork Rebel Run
Sunday, 19 October 2025MTU, Bishopstown, Co. Cork
Sandymount Dublin Night Run
Tuesday, 21 October 2025Sandymount, Dublin
Tralee Half Marathon
Saturday, 25 October 2025Tralee, Co. Kerry
Ballinskelligs Half Marathon, 10K & 5K
Sunday, 26 October 2025Ballinskelligs, Co. Kerry
Dublin Marathon
Sunday, 26 October 2025Leeson Street Lower, Dublin CityTrust10 Derrymore Run/Walk
Sunday, 26 October 2025Bessbrook, Newry, Co. Armagh, NI
Wexford 4 mile Race
Sunday, 26 October 2025Wexford Town, Co. Wexford
Run Forest Run: Minnowburn
Saturday, 1 November 2025Mary Peter’s Track, Belfast, NI
Run the Night Cork
Sunday, 2 November 2025Marina Market, Cork City, Co. Cork
The Corofin Loop
Sunday, 2 November 2025Corofin, Co. Galway
Eyeries 5 Mile Road Race
Saturday, 8 November 2025Eyeries, Beara, Co. Cork
Gaelforce 10K Wicklow
Saturday, 8 November 2025Clara Vale, Co. Wicklow
Run Glencullen
Saturday, 8 November 2025Glencullen, Co. Dublin
Tollymore Extreme
Saturday, 8 November 2025Tollymore Forest Park, Newcastle, Co. Down, NI
Westport Sea2Summit Adventure Race
Saturday, 8 November 2025Westport, Co. Mayo
Remembrance Run 5K
Sunday, 9 November 2025Phoenix Park, DublinRun the Night Dublin
Sunday, 9 November 2025North Wall Quay, Dublin City Centre
Churchtown 10 Mile Road Race
Saturday, 15 November 2025Churchtown, Mallow, Co. Cork
Clontarf Half Marathon & 5 Mile - November
Saturday, 15 November 2025Clontarf, Co. Dublin
Belfast City 5K Fun Run
Sunday, 16 November 2025Belfast City Centre, Belfast, N. Ireland
Gap of Dunloe Marathon & 10 Mile Race
Sunday, 16 November 2025Gap of Dunloe, Co. Kerry
Leenane 5 Mile Run, Jog, Walk
Sunday, 16 November 2025Leenane, Co. Galway
Run Forest Run: Gosford
Saturday, 22 November 2025Markethill, Co. Armagh, NI
Run the Line
Saturday, 22 November 2025Glencullen Adventure Park, Glencullen
The Great Glenville Run
Sunday, 23 November 2025 (Date TBC)Glenville, Co. CorkTrust10 Derrymore Run/Walk
Sunday, 23 November 2025Bessbrook, Newry, Co. Armagh, NI
Ireland's Medieval Mile
Friday, 5 December 2025Kilkenny City, Co. Kilkenny
Belleek 10K
Sunday, 7 December 2025Ballina, Co.Mayo
Santa Dash Dublin
Sunday, 7 December 2025St Anne's Park, Clontarf, Dublin
The Border Half
Sunday, 7 December 2025Seanchoill, Corbally, Co. Limerick
Run Forest Run: Tollymore
Saturday, 13 December 2025Newcastle, Co. Down, NI
TriLakes Half Marathon & 10K
Saturday, 13 December 2025Caherlistrane, Co. Galway
Fields of Athenry 10K
Friday, 26 December 2025Athenry, Co. Galway
Fat Turkey Run
Saturday, 27 December 2025Sutton, Dublin 13Trust10 Derrymore Run/Walk
Sunday, 28 December 2025Bessbrook, Newry, Co. Armagh, NI
Events 1 to 81 of 81