K12 Ultra Marathon

Kilmarnock, United Kingdom • 3 Aug 2025

The K12 Ultra Marathon is held at Dean Castle Country Park in Kilmarnock on August 3, 2025. This endurance event features a 5km circular course with mixed terrain and hill sections, primarily on paths through the scenic park. Participants aim to cover the greatest distance within a 12-hour time limit.

The event offers both individual and relay categories, with relay teams of up to four members. Facilities include a dedicated athletes' village with tented support areas, showers, toilets, a café, and access to boiling water. Chip timing, first aid, and finisher medals are provided, creating a well-supported and competitive ultra marathon experience. 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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