

About the event
Join the Ridgeway Challenge 85 Mile on May 31, 2025, for a renowned ultra marathon experience that traverses one of Britain’s oldest trails, organized by Runaway Adventures Limited. The race begins at Ivinghoe Beacon and finishes at Avebury Stone Circle, encompassing 86 miles and an elevation gain of 1929 meters through the scenic Chiltern Hills and North Wessex Downs. Participants will encounter historic sites such as Grim’s Ditch, Barbury Castle, and Liddington Castle, making this race both challenging and culturally enriching. As part of the British Trail Running Championships Ultra Distance, it’s a prestigious event for ultra runners looking to test their limits.
Date:
Sat
May 31
2025
Location:
Distance:
Elevation profile:
Moderate
Website:
LinkElevation gain:
Number of participants:
250
Find the best training plan for your goals and the distance you’re planning to run:
Stories from Runnas
Take your running to the next level
The Ridgeway Challenge 85 Mile, scheduled for May 31, 2025, is a historic ultra marathon organized by Runaway Adventures Limited. This fully supported event follows the entire length of The Ridgeway National Trail from Ivinghoe Beacon to Avebury Stone Circle, covering 86 miles with 1929 meters of ascent.
If you are an official race organiser with any questions about this page, please get in touch: races@runna.com
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