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 328
Maynooth 10K & 5K
Sunday, 10 May 2026Maynooth, Co. Kildare
Mayo AC 5K Series Race 1: Castlebar
Tuesday, 12 May 2026Castlebar, Co. Mayo
Cheetah Run 5K & 1 Mile
Thursday, 14 May 2026Fota Wildlife Park, Cobh, Co. Cork
Naas AC 5 Miler
Friday, 15 May 2026Naas Racecourse, Naas, Co. Kildare
Athlone 10 Mile Run
Saturday, 16 May 2026Clonown, Athlone, Co. Roscommon
Irish Runner 5K
Saturday, 16 May 2026Phoenix Park, Dublin
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 & Quarter Marathon
Sunday, 17 May 2026Killofin, Labasheeda, Co. Clare
Stoneyford 5K & 10K Challenge
Sunday, 17 May 2026Stoneyford, Co. Kilkenny
Strabane Lifford Half Marathon
Sunday, 17 May 2026Strabane, Co. Tyrone, NIMayo AC 5K Series Race 2: Westport
Tuesday, 19 May 2026Westport, Co. Mayo
Argory Twilight Endurance Challenge
Saturday, 23 May 2026 to Sunday, 24 May 2026The Argory, Dungannon, Co. Tyrone
Boyne Adventure Race
Saturday, 23 May 2026Trim, Co. Meath
Buttevant RC 4 Mile
Sunday, 24 May 2026Buttevant, Co. Cork
Newry City Half Marathon & 10K
Sunday, 24 May 2026Newry, Co. Down, NI
Run Against Cancer
Sunday, 24 May 2026Ballylanders. Co. Limerick
Trust10 at The Argory Run/Walk: May
Sunday, 24 May 2026Dungannon, Co. Armagh, NIMayo AC 5K Series Race 3: Claremorris
Tuesday, 26 May 2026Claremorris, Co. Mayo
The Beast Adventure Race
Saturday, 30 May 2026 to Sunday, 31 May 2026Kilworth, Co. Cork
Wexford Festival of Running
Saturday, 30 May 2026Johnstown Castle, Johnstown, Co. Wexford
Ennis Half Marathon & 10K
Sunday, 31 May 2026Ennis, Co. ClareMayo AC 5K Series Race 4: Ballinrobe
Tuesday, 2 June 2026Ballinrobe, Co. Mayo
Dingle Adventure Race
Saturday, 6 June 2026Dingle, Co. Kerry
Grocers Fun Run Dublin
Saturday, 6 June 2026Leopardstown Racecourse, Foxrock, Dublin
Castlehackett 8K
Sunday, 7 June 2026Cluidrevagh, Co. Galway
Ronan Clarke 10K & 5K
Sunday, 7 June 2026Killala, Co. Mayo
The Mile Marker
Sunday, 7 June 2026Danesfort, Co. KilkennyMayo AC 5K Series Race 5: Manulla
Tuesday, 9 June 2026Manulla, Co. Mayo
Cork and Waterford Injured Jockeys 5K
Friday, 12 June 2026Conna, Co. Cork
Dublin Pride Run
Friday, 12 June 2026Phoenix Park, Dublin
Beyond the Wall Sprint Triathlon
Saturday, 13 June 2026Castle Ward, Strangford, Co. Down, NI
Gaelforce West & Gaelforce Westport
Saturday, 13 June 2026Westport, 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
Challenge 21
Sunday, 14 June 2026Haulbowline to Páirc Uí Chaoimh, Co. Cork
Corkagh Park 5 Mile
Sunday, 14 June 2026Corkagh Park, Clondalkin, Dublin
Sliabh Bán A.C 10K Road Race
Sunday, 14 June 2026Strokestown, Co. Roscommon
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
Irish Runner 5 Mile
Sunday, 21 June 2026Phoenix Park, Dublin
Thoroughbred Run Kildare
Sunday, 21 June 2026Kildare Town, Co. Kildare
Clonee 10K
Thursday, 25 June 2026Clonee, Co. Meath
Ards Half Marathon & Walk
Friday, 26 June 2026Newtownards, Co. Down, NI
Coney Island Adventure Run
Saturday, 27 June 2026Strandhill, Co. Sligo
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
Gullion Way Ultra Marathon
Saturday, 4 July 2026Newry, Northern Ireland
Docklands 5K
Thursday, 9 July 2026Dublin Docklands, Dublin
Tracton 4 Mile Road Race
Friday, 10 July 2026Minane Bridge, Co. Cork
Ballinamore Camino
Saturday, 11 July 2026Ballinamore, Co. Leitrim
Dom’s Wish Aughris 5K
Saturday, 11 July 2026Aughris, Templeboy, Co. Sligo
Glenbeigh Glencar Marathon
Saturday, 11 July 2026Kilnabrack Lower, Co. Kerry
Pulze Festival 10K Challenge & 5K Fun Run
Saturday, 11 July 2026 to Sunday, 12 July 2026Enniscorthy, Co. Wexford
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
Fingal 10K
Sunday, 12 July 2026Swords, Dublin
Termonfeckin Half Marathon
Sunday, 12 July 2026Termonfeckin, Co. Louth
Sea2Sky 10K & 5K
Friday, 17 July 2026Donard Park, Newcastle, Co. Down, NI
Beast of Béara Trail Run/Walk
Saturday, 18 July 2026Allihies, Béara, Co. Cork
Grey Abbey Endurance Challenge
Saturday, 18 July 2026Greyabbey, Newtownard, Co. Down, NI
Irish Runner 10 Mile
Sunday, 19 July 2026Phoenix Park, Dublin
Malahide Castle 10K
Sunday, 19 July 2026Malahide Castle, Malahide, Co. Dublin
Mick Molloy 5K
Wednesday, 22 July 2026Oughterard, Co. Galway
Belfast 24 Hour
Saturday, 25 July 2026 to Sunday, 26 July 2026Belfast, NI
Cork Pride 5K
Saturday, 25 July 2026Marina Park, Ballintemple, Co. Cork
Great Glinsk Run
Saturday, 25 July 2026Glinsk, Co. Galway
Keash King of the Hill
Saturday, 25 July 2026Keash, Co. Sligo
Run Kilkee Half Marathon & 10K
Saturday, 25 July 2026Kilkee, Co. Clare
Blayney Rockets 10 Mile Road Race
Sunday, 26 July 2026Castleblayney, Co. Monaghan
Pink Rock 10K Road Race
Sunday, 26 July 2026Shambough Lower, Co. Kilkenny
Run With The Roses - Castlerea 5K
Sunday, 26 July 2026Castlerea, Co. RoscommonTrust10 at The Argory Run/Walk: July
Sunday, 26 July 2026Dungannon, Co. Armagh, NI
Enniscrone Black Pig Run
Monday, 27 July 2026Enniscrone, Co. Sligo
Kinsale Regatta 5 Mile
Friday, 31 July 2026Kinsale GAA Club, Kinsale, Co. Cork
Bluestack Way Ultra
Saturday, 1 August 2026Donegal Town to Ardara, Co. Donegal
Bóthar Na Naomh Adventure Duathlon
Saturday, 1 August 2026Cloone, Carrick-On-Shannon, Co. Leitrim
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
Islandeady Fun Run
Saturday, 1 August 2026Islandeady, Castlebar, Co. Mayo
Run The Trails
Saturday, 1 August 2026Newtownards, Co. Down, NI
Trasna Naas 5K Road Race
Saturday, 1 August 2026Naas, Co. Kildare
Banna Run 5K & 10K
Sunday, 2 August 2026Banna, Ardfert, Co. Kerry
Limerick Half Marathon & 10K
Sunday, 2 August 2026Limerick, Co. Limerick
Battle Of Clontarf 10
Monday, 3 August 2026St Anne’s Park, Clontarf, Co. Dublin
Garrafrauns Dunmore 6K
Monday, 3 August 2026Garrafrauns to Dunmore, Co. Galway
Carlingford 5K
Friday, 7 August 2026Carlingford, Co. Louth
Shannonvale 5 Mile Road Race
Friday, 7 August 2026Clonakilty, Co. Cork
Cavan Kayakarun Adventure Race
Saturday, 8 August 2026Gallonray House, Maudabawn, Cootehill, Co. Cavan
Dambusters
Saturday, 8 August 2026Silent Valley Mountain Park, Annalong, Co. Down, NI
Dublin Mountain 13km Road Race
Saturday, 8 August 2026Ballinascorney, Co. Dublin
Mourne Seven Sevens Challenge Walk
Saturday, 8 August 2026Mourne Mountains, Newry, Co. Down, NI
Streets of Galway 8K
Saturday, 8 August 2026Galway City, Co. Galway
Events 101 to 200 of 328