With spectacular and historic routes, walker-friendly cut-offs, and unrivalled support from start to finish, the Threshold Trail Series the perfect place to start your ultra journey.
The UK’s best supported, award-winning Ultra marathons built to test elite runners to first-timers
Race to the Stones
Have you got what it takes to conquer the oldest path in Britain?
Find out for yourself what draws 3,000 people from around the world each year to follow in the footsteps of Romans, Vikings and mythical warriors in their quest to reach the ancient stone circle at Avebury. The UK’s favourite ultra marathon.
Race to the King
Follow the path of Kings from ancient coast to sweeping ridges
Whether you are a first time Ultra runner or a hardened professional there is something to test everyone in this ultra accessible figure of 8 challenge. The hardest part might just be waving goodbye to your supporters at the festival camp.
With spectacular and historic routes, walker-friendly cut-offs, and unrivalled support from start to finish, the Threshold Trail Series the perfect place to start your ultra journey. Sound like your cup of tea? We’ve teamed up with the Threshold Trail Series to give one lucky winner a free 50k or 100k place at one of their events this year. To enter, simply fill out the form below!