K12 Ultra Marathon
Kilmarnock, United Kingdom • 3 Aug 2025
The K12 Ultra Marathon is a 12-hour endurance running event held at Dean Castle Country Park in Kilmarnock on August 3, 2025. Participants run a roughly 4km circular course featuring mixed terrain with some hill sections, primarily on park paths. The goal is to cover the greatest distance within the allotted time.
The event offers both individual and relay categories, with relay teams of up to four members sharing the 12-hour duration as they choose. Facilities include an athletes' village with tented support areas, showers, toilets, a café, and access to boiling water. Chip timing, first aid, and finisher medals are provided. Visit the organization's website for the most recent information.