Running Calendar Ireland - 2026
The following is a list of fun runs, marathons, obstacle course races, triathlons and multisport/adventure races in Ireland in 2026.
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Events 101 to 200 of 272
Rosscarbery Surf Turf ‘n’ Tar
Saturday, 25 April 2026Rosscarbery, Co. Cork
Royal Canal Run Longford
Saturday, 25 April 2026Glebe, Co. Longford
Duleek Cystic Fibrosis 10K Remembrance Run
Sunday, 26 April 2026Duleek, Co. Meath
Trust10 at The Argory Run/Walk: April
Sunday, 26 April 2026Dungannon, Co. Armagh, NI
Burnfort 5 Mile Road Race
Friday, 1 May 2026Burnfort, Co. Cork
Inis Iron Meáin
Saturday, 2 May 2026Inis Meáin, Aran Islands, Co. Galway
The Great Limerick Run - Kids Fun Run
Saturday, 2 May 2026University of Limerick, Limerick
Tinryland Village Half Marathon
Saturday, 2 May 2026Tinryland, Co. Carlow
Waterville Trail Running Festival
Saturday, 2 May 2026 to Sunday, 3 May 2026Waterville, Derrynane, Co. Kerry
Belfast City Marathon
Sunday, 3 May 2026Stormont Estate to Ormeau Park, Belfast, NI
Drogheda 10K
Sunday, 3 May 2026 (Date TBC)Drogheda, Co. Louth
The Great Limerick Run
Sunday, 3 May 2026Pery Square, Limerick
West of Ireland Women's Mini Marathon
Sunday, 3 May 2026Ballina, Co. Mayo
Midleton 5 Mile Road Race
Thursday, 7 May 2026Market Green, Midleton, Co. Cork
Ballyshannon 5K
Friday, 8 May 2026 (Date TBC)Ballyshannon, Co. Donegal
Cooley Coast Run
Saturday, 9 May 2026 (Date TBC)Monksland, Carlingford, Co. Louth
Darkness Into Light: Ireland
Saturday, 9 May 2026Throughout Ireland
Dublin Mountain Backyard Ultra
Saturday, 9 May 2026Ballinascorney, Dublin Mountains, Co. Dublin
Dublin to Belfast Ultra
Saturday, 9 May 2026Dublin to Belfast, NI
Inishbofin Half Marathon & 10K
Saturday, 9 May 2026Inishbofin Island, Co. Galway
Run Killarney
Saturday, 9 May 2026Killarney, Co. Kerry
Run Rampage Weekender
Saturday, 9 May 2026 to Sunday, 10 May 2026Moneymore, Magherafelt, Co. Londonderry, NI
Lough Key Legends Run
Sunday, 10 May 2026Boyle, Co. Roscommon
Cheetah Run 5K & 1 Mile
Thursday, 14 May 2026Fota Wildlife Park, Cobh, Co. Cork
Athlone 10 Mile Run
Saturday, 16 May 2026Clonown, Athlone, Co. Roscommon
Delphi Half Marathon & 10K
Saturday, 16 May 2026Glenkeen, Co. Mayo to Leenane, Connemara
River Moy Half Marathon
Saturday, 16 May 2026Ballina, Co. Mayo
The Coast Half Marathon & 10K
Saturday, 16 May 2026Killough, Co. Down, NI
Tralee 40 Mile Challenge
Saturday, 16 May 2026Tralee, Co. Kerry
Estuary Half Marathon
Sunday, 17 May 2026Killofin, Labasheeda, Co. Clare
Fastlane Summer Edition
Sunday, 17 May 2026Clondalkin / Grand Canal, Co. Dublin
Strabane Lifford Half Marathon
Sunday, 17 May 2026Strabane, Co. Tyrone, NI
Argory Dusk to Dawn Challenge
Saturday, 23 May 2026 to Sunday, 24 May 2026The Argory, Dungannon, Co. Tyrone
Boyne Adventure Race
Saturday, 23 May 2026Trim, Co. Meath
Clare Burren Marathon Challenge
Saturday, 23 May 2026Ballyvaughan, Co. Clare
Glendalough Lap of the Gap Marathon
Saturday, 23 May 2026Glendalough to Laragh, Co. Wicklow
Lough Cutra Castle Triathlon & Multisport Festival
Saturday, 23 May 2026 to Sunday, 24 May 2026Lough Cutra Castle, Gort, Co. Galway
Sliabh Liag Wild Atlantic Challenge
Saturday, 23 May 2026Teelin, Co. Donegal
Wild Atlantic Ultra
Saturday, 23 May 2026Louisburgh, Co. Mayo
Buttevant RC 4 Mile
Sunday, 24 May 2026 (Date TBC)Buttevant, Co. CorkLough Cutra Castle Marathon, Half Marathon & 10K
Sunday, 24 May 2026Lough Cutra Castle, Gort, Co. Galway
Newry City Half Marathon & 10K
Sunday, 24 May 2026Newry, Co. Down, NITrust10 at The Argory Run/Walk: May
Sunday, 24 May 2026Dungannon, Co. Armagh, NI
Norn Iron 100
Saturday, 30 May 2026 to Sunday, 31 May 2026Ballintoy to Gortin, NINorn Iron 100 Half Marathon
Saturday, 30 May 2026Ballintoy to Portballintrae, NI
The Beast Adventure Race
Saturday, 30 May 2026 to Sunday, 31 May 2026Kilworth, Co. Cork
Tullaroan Festival of Running
Saturday, 30 May 2026Tullaroan, Co. Kilkenny
Wexford Festival of Running
Saturday, 30 May 2026Johnstown Castle, Johnstown, Co. Wexford
Cork City Marathon
Sunday, 31 May 2026Cork City, Co. CorkNorn Iron 100 Mini
Sunday, 31 May 2026Dungiven to Gortin, NI
Vhi Women’s Mini Marathon
Sunday, 31 May 2026Fitzwilliam Place, Dublin
Dingle Adventure Race
Saturday, 6 June 2026Dingle, Co. Kerry
Grocers Fun Run Dublin
Saturday, 6 June 2026Leopardstown Racecourse, Foxrock, Dublin
Portumna Forest Marathon
Saturday, 6 June 2026Portumna Forest Park, Portumna, Co. Galway
The Mile Marker
Sunday, 7 June 2026Danesfort, Co. Kilkenny
Dublin Pride Run
Friday, 12 June 2026Phoenix Park, Dublin
Gaelforce West
Saturday, 13 June 2026Inagh Valley to Westport, Co. Galway
Half on the Head Half Marathon & 10K
Saturday, 13 June 2026Ballyheigue Village, Co. Kerry
The Glenmore Challenge Running Festival
Saturday, 13 June 2026Castletowncooley, Co. Louth
Corkagh Park 5 Mile
Sunday, 14 June 2026Corkagh Park, Clondalkin, Dublin
Lisburn Half Marathon & 10K Road Race
Wednesday, 17 June 2026Lisburn Leisure Park, Lisburn, Co. Antrim, NI
Ennis Summer Solstice 10K
Friday, 19 June 2026Ennis, Co. Clare
Dingle Summer Solstice Run
Saturday, 20 June 2026Dingle, Co. KerryGrocers Fun Run Cork
Saturday, 20 June 2026Mallow, Co. Cork
Tralee 100K Ultra Marathon
Saturday, 20 June 2026Tralee, Co. Kerry
Waterford Viking Marathon
Saturday, 20 June 2026 to Sunday, 21 June 2026Waterford City, Co. Waterford
Belfast City Women's 10K
Sunday, 21 June 2026Titanic Quarter to Ormeau Park, Belfast, NI
Clonee 10K
Thursday, 25 June 2026Clonee, Co. Meath
Roscommon Harriers 10 Mile
Saturday, 27 June 2026Hannons Hotel, Roscommon, Co. RoscommonTrust10 at The Argory Run/Walk: June
Sunday, 28 June 2026Dungannon, Co. Armagh, NI
Achill Half Marathon & 10K Run
Saturday, 4 July 2026Keel, Achill Island, Co. Mayo
Clontarf Half Marathon - July
Saturday, 4 July 2026Eastpoint Business Park, Clontarf, Co. Dublin
Gullion Way Ultra Marathon
Saturday, 4 July 2026Newry, Northern Ireland
Docklands 5K
Thursday, 9 July 2026 (Date TBC)Dublin Docklands, Dublin
Ballinamore Camino
Saturday, 11 July 2026Ballinamore, Co. Leitrim
Race2Glory Adventure Race
Saturday, 11 July 2026Kiltimagh, Co. Mayo
RunSkibb Half Marathon, 10K & 5K
Saturday, 11 July 2026 to Sunday, 12 July 2026Skibbereen, Co. Cork
Waterville Half Triathlon
Saturday, 11 July 2026Waterville, Co. Kerry
Fingal 10K
Sunday, 12 July 2026Swords, Dublin
Termonfeckin Half Marathon
Sunday, 12 July 2026Termonfeckin, Co. Louth
Beast of Béara Trail Run/Walk
Saturday, 18 July 2026Allihies, Béara, Co. Cork
Brandon Bay Half Marathon
Saturday, 18 July 2026Fahamore, Co. Kerry
Grey Abbey Endurance Challenge
Saturday, 18 July 2026 (Date TBC)Greyabbey, Newtownard, Co. Down, NI
Lilliput Legend Adventure Race
Saturday, 18 July 2026Lough Ennell, Co. Westmeath
Great Glinsk Run
Sunday, 19 July 2026Glinsk, Co. Galway
Park West Dublin Night Run
Tuesday, 21 July 2026Park West Business Park, Dublin
Belfast 24 Hour
Saturday, 25 July 2026 (Date TBC)Belfast, NI
Cork Pride 5K
Saturday, 25 July 2026Kennedy Park, Ballintemple, Co. Cork
Run Kilkee Half Marathon & 10K
Saturday, 25 July 2026Kilkee, Co. Clare
Hillsborough Castle & Gardens Running Festival
Sunday, 26 July 2026Hillsborough Castle & Gardens, Hillsborough, NITrust10 at The Argory Run/Walk: July
Sunday, 26 July 2026Dungannon, Co. Armagh, NI
Bluestack Way Ultra
Saturday, 1 August 2026Donegal Town to Ardara, Co. Donegal
Breffni 3 Province Challenge
Saturday, 1 August 2026Arva, Co. Cavan
Celtic Warrior
Saturday, 1 August 2026 to Sunday, 2 August 2026Lough Ennell, Co. Westmeath
Famine Way Ultra
Saturday, 1 August 2026 to Sunday, 2 August 2026Dublin to Strokestown, Co. Roscommon
Limerick Half Marathon & 10K
Sunday, 2 August 2026Limerick, Co. Limerick
Garrafrauns Dunmore 6K
Monday, 3 August 2026 (Date TBC)Garrafrauns to Dunmore, Co. Galway
Carlingford 5K
Friday, 7 August 2026Carlingford, Co. Louth
Dublin Mountain 13km Road Race
Friday, 7 August 2026Ballinascorney, Co. Dublin
Mourne Seven Sevens Challenge Walk
Saturday, 8 August 2026Mourne Mountains, Newry, Co. Down, NI
Events 101 to 200 of 272