42K
2026 Mablethorpe Marathon - Oct 4
🇬🇧 Mablethorpe, United Kingdom·Sunday, October 4, 2026·1 day
Two-lap loop marathon course in Mablethorpe with 15m elevation gain. A genuinely flat, fast road course built for personal bests - two laps of quiet country roads through Trusthorpe, Thorpe and Sutton-on-Sea before finishing on Mablethorpe promenade, with only about 15 m of total climb. A small, friendly field (around 200 full-marathon finishers) and the host of the Lincolnshire County Championship Marathon. Open first-come entry; not a Boston qualifier
Tier
Tier 2
Conference event
Rating
★ 50
type: 42k; rich description
Source
tier2