Llanelli Half Marathon 2027 Entry, Date & Race Info

The Llanelli Half Marathon is one of Wales’ most popular road races, attracting runners from across the UK with its fast course, coastal scenery, and welcoming atmosphere. Held in and around the town of Llanelli, the event is renowned for its flat profile, making it a popular choice for both first-time half marathon runners and experienced athletes chasing a personal best.

The route follows a scenic path along the Millennium Coastal Park, offering extensive views across Carmarthen Bay and a largely traffic-free running experience. The combination of smooth surfaces, minimal elevation, and coastal surroundings creates an enjoyable and accessible course for runners of all abilities.

With excellent organisation, enthusiastic local support, and a reputation for producing quick times, the Llanelli Half Marathon has become a standout fixture in the Welsh running calendar. Whether targeting a PB, preparing for a marathon, or simply enjoying a well-organised race in a beautiful setting, the event offers a memorable race-day experience.