Take on an ultra‑distance challenge in the beautiful surroundings of Dean Castle Country Park at the K12 Ultra Marathon, with both individual and relay race options available.

The event is run on an approximately 4km circular route through the park. The course features mixed terrain, predominantly on paved paths, with hill sections throughout. Winners are determined by the greatest distance completed within the allocated time.

A dedicated Athletes’ Village will be available on site, with space for tented support. Competitors will also have access to showers, on‑site toilets, a café, and boiling water.

K12 Ultra Marathon Relay
12‑Hour Relay Event

• Teams of up to 4 runners
• Objective: complete as many laps as possible in 12 hours
• Winning team is the one that covers the greatest distance
• Teams can split the 12 hours however they choose – equal splits are not required
• Race time: 7:00am – 7:00pm
  (Start time may be subject to change)

K12 Ultra Marathon – Individual
12‑Hour Solo Event

• Individual runners aim to complete as many laps as possible in 12 hours
• Winner is the runner who covers the greatest distance
• Check‑in opens: 6:00am
• Race time: 7:00am – 7:00pm

What’s Included with Every Entry

• Chip timing
• Finisher’s medal
• First Aid cover
• Friendly and supportive marshals