Course
Starts and finishes in Llanelli on a UKA-licensed, undulating course combining closed roads with the sealed Millennium coastal path. Both the half marathon and the 10K are largely flat along the coastal sections. Water stations are provided on course.
Key dates
- !RegistrationOpen now
- ★Race daySun 23 May 2027
About
The Llanelli Half Marathon & 10K is a scenic coastal race showcasing the stunning landscapes of Carmarthenshire, UK. Runners can choose between the 13.1-mile half marathon or the 10K distance, both offering breathtaking views of the region's rugged shoreline. This event is a must for those seeking a picturesque challenge on the roads.
Save Llanelli Half Marathon & 10K to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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Llanelli Half Marathon
Flat coastal course along Wales' Millennium Coastal Path
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Anglesey Half Marathon & 10K
Closed roads with Eryri's peaks across the Menai Strait
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The Swansea 5K
Fast, flat 5K with views over Swansea Bay
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Race for Life Llanelli
Along Wales' coast path over old tinplate works
A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.