INCLUSIVE, AWARD-WINNING ULTRAS IN SPECTACULAR BRITISH LANDSCAPES
Icons of the UK Ultra trail scene
We started the Threshold Trail Series in 2012 to open up Ultras for all.
Each event takes runners, joggers and walker on an unforgettable journey through the ancient history and stunning countryside of Southern England.
Whether you’re looking for your first Ultra, or looking to beat the 100k course record, we are there to give you the best experience around.
Follow the Paths of Kings, from Ancient Coastlines to Sweeping Ridges
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.
19th June 2027 (20th June 2026)
West Dean Estate
The South Downs & South Coast
100km / 80km / 50km / 30km
Have You Got What it Takes to Conquer the Oldest Path in Britain?
Conquer the ancient Ridgeway as you travel through history towards the 5000-year-old Avebury Standing Stones.
10th – 11th July 2027 (11th – 12th July 2026)
Lewknor – Avebury Stone Circle
The Ridgeway
100km / 50km
Multi-award winning Ultras
We’re supported tens of thousands of runners to realise their Ultra dreams. Whether aged 18 to over 80, we care as much today as we did on the first edition of Race to the Stones in 2013.
We’re always flattered when a few people agree. These are just a few of the awards we’ve picked up.
- Running Awards 5 x winner (Endurance Event and Ultramarathon)
- Women’s Running Awards: Best Ultramarathon
- Trail Running Magazine: Regional event of the year
