Marathons in Ireland 2026 (28 upcoming)

January 2027 2 races

2JANSat

Bauers Megabackyard Funrun

43 km·Kylemore Lodge, Waterville, Kerry·08:00·From €100

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9JANSat

World Half Marathon Festival Half

Half Marathon, Marathon·Donadea Forest Park, Donadea, Co. Kildare·08:15·From €32.50

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February 2027 1 race

7FEBSun

Trail Criú 6 Hour Challenge 2027

5 Km, Marathon·Kippure Holiday Village, Kippure Estate, Co. Wicklow·09:00·From €60

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March 2027 1 race

21MARSun

Colin Dunne Memorial 5k 2027

5 Km, Marathon·Mucklagh Community Centre, Mucklagh, Tullamore, Co Offaly·14:00·From €14

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April 2027 4 races

10APRSat

EnduranceLife Giant's Causeway

20 Mile·Portrush, Co. Antrim, NI·09:00·£50

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11APRSun

The Heartlands Athlone 2027

10 km, Marathon, Half Marathon·Athlone Town FC, Lissywollen Athlone Co. Westmeath N37 P7D7·09:00·From €35

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24APRSat

Bridgedale Mourne Coast 2 Coast Marathon

Marathon·Rostrevor to Newcastle, Newry, Co. Down, NI

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25APRSun

Connemarathon

Half Marathon, Marathon, Ultra Marathon·Maam Cross, Galway·09:00·From €70

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May 2027 8 races

2MAYSun

Phoenix Energy Belfast City Marathon 2027

Marathon·Stormont Estate, Belfast·09:00·£73 - £75

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2MAYSun

Regeneron Great Limerick Run 2027

Marathon, Half Marathon, 6 Mile·Pery Square, Limerick·09:00

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15MAYSat

Wexford Festival of Running

Half Marathon, Marathon, 10K·Wexford Marathon A.C., Wexford

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16MAYSun

Life Style Sports Fastlane Summer Edition 2027

10 km, 3/4 Marathon, Half Marathon·Grand Canal, Clondalkin, Dublin·10:00·From €30

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22MAYSat

Glendalough Lap of the Gap Marathon

Marathon, Half Marathon·Upper Lake, Glendalough, Wicklow·07:30

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29MAYSat

Clare Burren Marathon Challenge 2027

Marathon, Half Marathon, 10 km·The Seafront, Ballyvaughan, Clare·09:00·From €10

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30MAYSun

Donegal Wild Atlantic Marathon & Half Marathon

Marathon, Half Marathon·Glencolmcille to Killybegs, Co. Donegal·08:30·From €50

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30MAYSun

Lough Cutra Castle Marathon, Half Marathon & 10K

Marathon, Half Marathon, 10 km·Lough Cutra Castle, Gort, Co. Galway·£35 - £65

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June 2027 7 races

5JUNSat

Tullaroan Festival of Running Marathon

Marathon, Half Marathon, 10 km, 5 Km·Kilkenny·08:30·From €10

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6JUNSun

Analog Devices Cork City Marathon 2027

10 km, Marathon, Half Marathon·Cork, Cork·08:15·From €30

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12JUNSat

Portumna Forest Marathon

50 km, Marathon, Half Marathon, 10 km·Portumna Forest Park, Portumna, Co. Galway·08:00·From €40

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12JUNSat

Glenmore Challenge Running Festival 2027

Marathon, Half Marathon, 10 Mile, 10 km, 5 Km·Mullaghbuoy Community Centre, Cooley Peninsula, Louth·08:00·From €15

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20JUNSun

Waterford Viking Marathon 2027

Marathon, Half Marathon, 10K·The Mall, Waterford·09:00·From €39.60

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20JUNSun

Tralee 100K Ultra Marathon

Marathon, 100 km, Ultra Marathon·Tralee, Co. Kerry

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26JUNSat

Mourne Way Marathon Events

Marathon, Half Marathon·Newcastle, Newry, Co. Down, NI

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August 2027 1 race

29AUGSun

Abbott Longford Marathon 2027

5 Km, Half Marathon, Marathon, 39.3 Mile·Main Street Longford, Longford·07:00·From €30

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September 2027 1 race

4SEPSat

Dingle Full and Half Marathon 2027

Marathon, Half Marathon·Dingle Marina, Dingle, Kerry·09:00·From €74

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October 2027 3 races

2OCTSat

Life Style Sports Fastlane Autumn Edition 2027

10 km, 3/4 Marathon, Half Marathon·Grand Canal, Clondalkin, Dublin·10:00·From €30

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3OCTSun

Life Style Sports Irish ¾ Marathon

3/4 Marathon·Longwood·10:00

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24OCTSun

Irish Life Dublin Marathon

Marathon·Dublin

January 2027 2 races

February 2027 1 race

March 2027 1 race

April 2027 4 races

May 2027 8 races

June 2027 7 races

August 2027 1 race

September 2027 1 race

October 2027 3 races

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