Abersoch Half Marathon

Abersoch, United Kingdom • 20 Sep 2025

The Abersoch Half Marathon is a scenic 13.1-mile race held in the charming seaside village of Abersoch on the Llyn Peninsula, North Wales. The course primarily follows roads through the villages of Llanengan, Llangian, and Sarn Bach, culminating in an exhilarating final kilometer along Abersoch Beach to a lively finish with great crowds. The event features professional support, drink stations, clear signage, and medical assistance. Post-race festivities include music, massages, a beach bar, and BBQ on the golden sands, with many participants cooling off with a swim. Affiliated with Welsh Athletics, the race offers chip timing, medals, prizes, and a vibrant atmosphere. Visit the organization's website for the most recent information.

Race information

13 mi
Half Marathon
Visit the organization's website for the most recent information.
Trail runs nearby

Ultra X Wales is a multi-stage ultra-marathon held in southern Snowdonia, western Wales, featuring stunning landscapes from the northern Cambrian mountains to lakes, coastline, mountains, and beaches. The event offers four race options: a 110km two-day race, and single-day races of 60km, 50km, and 2..

UTMB Index

Race The Train™ is an annual running event held in Tywyn, Mid-Wales, organized by the Rotary Club of Tywyn. The event features multiple race distances catering to various age groups and abilities, including the 14-mile Rotary Challenge, 10K Quarry Challenge, 5.5-mile Dolgoch Challenge, 3.5-mile Tynl..

The RunThrough Snowdonia Sea2Sky Trail Races, held in September 2025 at Barmouth, UK, offer two challenging distances: 25k and 53k. Set in the stunning landscape of Snowdonia, participants can enjoy breathtaking trail views while tackling a well-marshalled course. The event features chip-timed resul..

UTMB Index

The Snowdonia Mountain Skills Weekend, hosted by Running Adventures, is a challenging trail running event held in the Nantlle Valley near Snowdon, UK. Scheduled for September 12-14, 2025, it offers advanced trail runners an immersive experience in rugged mountain terrain with steep climbs, scramblin..

The The Brutal Extreme Triathlon will take place in Llanberis on Saturday 20 September 2025.

The Beast of the Blacks is a challenging trail running event held in the stunning Black Mountains of Wales, starting and finishing at Llanbedr Hall near Crickhowell, Powys. Offering 10, 20, and 40-mile distances, the course features marked routes with significant elevation gains (up to 9,106 feet fo..