The Great British Seaside Ultra Marathon

The Great British Seaside Ultra Marathon is a long-distance running event set along the scenic Lincolnshire Coast, connecting Skegness with Mablethorpe. Scheduled for March 2025, the event features both a marathon (26.2 miles) and an ultra marathon (35 miles). The route is predominantly flat, with minimal elevation gain, and includes a mix of road, trail, and coastal paths.

Participants are required to be self-sufficient, especially for the ultra marathon, which mandates specific gear. The event is designed to be fun, safe, and memorable, with aid stations, medical support, and a strong community atmosphere. Visit the organization's website for the most recent information.