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.

Race information

12 km
K12 Ultra Marathon 12 Hours
12 km
K12 Ultra Marathon Relay 12 Hours
Visit the organization's website for the most recent information.
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