Mayhill Massacre
Trail in United Kingdom, Gloucester
About
The Mayhill Massacre is a tough cross-country run up May Hill in Gloucestershire, featuring steep climbs, muddy trails and great scenery. A weekend event with both a challenging race and an extra-loop May Hill Mayhem option on Sunday.
Catering & aid stations
Water and tea/coffee at the finish; water stations on route. No on-course food — please carry any snacks you need and hydrate frequently.
Pacers
Staggered starts are used for safety. Pacers will be present on the course with pacer flags to help participants maintain target times per wave. Pacers and their duties are detailed in the race briefing.
Results
View official resultsTypical weather in Gloucester
Monthly averages based on historical data (2000–present).
Sign up now
Register on the official organiser website.
Sign up nowWhat's included in entry
- Race number and timing chip
- Finisher medal
- Tea and coffee at finish
- Water stations on route
FAQ
Do I need to detach from my dog during the race?
Yes — for safety at some marked sections you must detach from your dog. Follow marshal instructions.
What about the canicross rules and equipment?
The canicross rules and detailed equipment and welfare guidance are in the downloadable Canicross Rules & Guidelines PDF on the event page.
Is there a cut-off time?
Yes — a 1 hour cutoff to reach the water station at ~4 miles. For Sunday’s Mayhem, first-lap cutoff is 1h 45m. If you are outside the cutoff, transport back to start will be arranged.
What about toilets and showers?
Toilets are available on site; there are no showers.
Last updated: Jun 5, 2026, 11:52:43 PM
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