21st June 2025
The South Downs & South Coast
Follow in the footsteps of royalty along the spectacular Monarch’s Way and South Downs Way in this unique and inclusive figure-of-eight ultramarathon.
100km & 50km Distances Available
12th – 13th July 2025
The Ridgeway
Traverse Britain’s oldest footpath as you race towards the 5000-year-old Avebury Standing Stones. The UK’s biggest ultramarathon.
100km & 50km Distances Available
How Do I Sign Up?
The Race to the Stones 100km Non-Stop Ballot has closed
Every year we see a number of deferrals and cancellations due to injury or personal circumstances. These places will be offered as soon as they become available on a first-come, first-served basis via the Waiting List.
Limited Early Bird entries for all other events
All other entries can benefit from the best available rates by securing one of our limited Early Bird entries. When they’re gone, they’re gone!
Not Ready to Commit?
Register your interest in the Threshold Trail Series to be the first in line for event updates, exclusive offers, and more.
