Compton Marathon & 16 Mile Challenge
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Event details
The Compton Downland Challenge is scheduled for 16 May 2026 in Compton, Berkshire. The event offers two distance options:
- 26.8 miles (marathon)
- 16 miles
Both races have a minimum age of 18 and are held under UKA rules (Trail Running Association permit TBC). There is an overall time limit of 7 hours. Runners who have not reached the 9-mile point by 11:15 will be directed onto the 16 mile route. Entry fees are listed as £32.50 in advance and £38 on the day, with an additional £2 levy for unaffiliated runners.
Course and facilities
Both routes are multi-terrain loops across the Berkshire Downs and the ancient Ridgeway, using quiet tracks, trails and bridleways, plus some short traffic-free road sections; surfaces can become muddy when wet. The marathon route includes about 1,500 ft of ascent and the 16 mile route about 1,050 ft. There is a route split at around 9 miles where runners may switch to the shorter course.
Facilities and race support include timing chips and numbers collected at race HQ (Compton village recreation ground next to the Village Hall, RG20 6NP), marshals at major turns, aid stations every 3 to 4 miles (drinks and snacks; bring a cup), showers and toilets, ample nearby parking, free tea and coffee, and a hand-thrown mug for all finishers. A free BBQ is provided for runners, with a small donation option for supporters. Visit the organization's website for the most recent information.
