The Clew Bay Half Marathon & 10K, scheduled for September 13, 2025, marks its 14th edition in the charming Atlantic-side village of Louisburgh, County Mayo. Runners can take on either a Half Marathon or a 10K, both chip-timed and certified by Athletics Ireland, making them ideal for personal bests and marathon preparation. The route offers stunning coastal views along Clew Bay, passing historic landmarks, beaches, and open countryside, all beneath the watchful presence of Croagh Patrick. Known for its welcoming local hospitality, the event features homemade post-race treats, community cheer squads, and capped entries for a relaxed race-day experience. Popular with those training for the Dublin Marathon, this event offers a scenic and supportive run in Ireland’s wild west.
Races
Half Marathon
10 km
Race Date:
13 September, 2025
The Clew Bay Half Marathon takes place on Saturday, September 13, 2025, starting at 11:00 AM from the Louisburgh GAA Club and winding along the scenic Atlantic coastline of Louisburgh, County Mayo, organized by Louisburgh GAA. The certified half-marathon route features stunning views of Clew Bay, passes by a 2,200-year-old dolmen, and offers a flat, PB-friendly terrain famed for its warm community atmosphere and homemade post-race treats.
Weather based on historical averages. Route data provided by Strava, based on last year's race.
FAQs
What is the Clew Bay Half Marathon?
How long is the Clew Bay Half Marathon?
Where does the Clew Bay Half Marathon take place?
What is the elevation gain of the Clew Bay Half Marathon?
How can I prepare for the Clew Bay Half Marathon?
How do I choose the right training plan for the Clew Bay Half Marathon?
The Clew Bay Half Marathon takes place on Saturday, September 13, 2025, starting at 11:00 AM from the Louisburgh GAA Club and winding along the scenic Atlantic coastline of Louisburgh, County Mayo, organized by Louisburgh GAA. The certified half-marathon route features stunning views of Clew Bay, passes by a 2,200-year-old dolmen, and offers a flat, PB-friendly terrain famed for its warm community atmosphere and homemade post-race treats.
The Clew Bay Half Marathon is 21km long.
The Clew Bay Half Marathon takes place in Louisburgh, Co. Mayo, Ireland.
Runna classifies the Clew Bay Half Marathon elevation profile as Rolling.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Clew Bay Half Marathon?
The Clew Bay Half Marathon takes place on Saturday, September 13, 2025, starting at 11:00 AM from the Louisburgh GAA Club and winding along the scenic Atlantic coastline of Louisburgh, County Mayo, organized by Louisburgh GAA. The certified half-marathon route features stunning views of Clew Bay, passes by a 2,200-year-old dolmen, and offers a flat, PB-friendly terrain famed for its warm community atmosphere and homemade post-race treats.
How long is the Clew Bay Half Marathon?
The Clew Bay Half Marathon is 21km long.
Where does the Clew Bay Half Marathon take place?
The Clew Bay Half Marathon takes place in Louisburgh, Co. Mayo, Ireland.
What is the elevation gain of the Clew Bay Half Marathon?
Runna classifies the Clew Bay Half Marathon elevation profile as Rolling.
How can I prepare for the Clew Bay Half Marathon?
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Clew Bay Half Marathon?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
More
Sport:
Running
Tags:
Nature
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by Clew Bay Half Marathon & 10K 2025 or Pop Up Races. All event details are based on publicly available information and are provided solely to help users discover running events. Runna does not use any official logos, images, or proprietary content from this event or its organiser. Any trademarks or names mentioned are used descriptively to identify the event in a factual manner. For the most accurate and up to date information (including to register or purchase an entry to the event), please visit the Clew Bay Half Marathon & 10K 2025 website.
