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Half Marathons in Galway

Browse 5 upcoming half marathon races in Galway. Compare dates and locations, check entry details and save races to your shortlist.

December 2026 1 race

12DECSat

TriLakes Half Marathon & 10K

Half Marathon, 10 km·Caherlistrane GAA, Caherlistrane, Galway·10:00·From €20
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April 2027 1 race

25APRSun

Connemarathon

Half Marathon, Marathon, Ultra Marathon·Maam Cross, Galway·09:00·From €70
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May 2027 1 race

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 1 race

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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September 2027 1 race

12SEPSun

Abbeyknockmoy Hurling Club 5k, 10k and Half Marathon 2027

10 km, 5 Km, Half Marathon·Abbeyknockmoy, Co. Galway·09:00·From €20
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Explore more races in Galway

5K Racesin Galway5 races10K Racesin Galway9 racesHalf Marathonsin Galway5 racesMarathonsin Galway3 racesUltra Racesin Galway2 races5 Mile Racesin Galway1 race

Galway racing spans the city's promenade 5Ks and 10Ks out to Connemara's celebrated distance events. Expect scenic Atlantic-edge courses, strong club scenes in the city and county, and some of the most photographed race routes in Ireland.

Check the organiser’s information before booking; times and prices may differ between distances at the same event.