Date
Sat, 12 Jun 2027
Start
09:00
Venue
Warren Farm, Charterhouse, Blagdon, Bristol BS40 7XR
Bristol, North Somerset
Countdown
June
The full Murmuration: the 20-mile main loop plus two 7.5-mile extra laps. It's the longest MTB option, and the smallest field, so expect to ride a lot of it in your own company.
Key facts
01Reach the halfway point by 12:30 to take the extra loops
02Age 8 and over
03Under 18s must ride with a supervising rider over 18
Create a free training plan for the Mendip Murmuration 56 km
7-day free trial, no card required
The course
One lap, on repeat
Bristol · one lap
Distance56km
Start · finishOne lap · elevation
0 kmDrag map to rotate31.7 km
Weather
Mid-June, Bristol
19°CTypical high
10°CTypical low
4°CColdest in 20 years
46%Days with rain
Highs around 19°C and lows around 10°C, but it has dropped to 4°C. Rain on 46% of days.
NASA POWER data, 2006-2025, the week either side of race day
2024 results
Who finishes, and how
#RiderTimeAvg speed
01James Warren03:26:3316.4 km/h
02Mark Tucker03:27:4316.3 km/h
03James Powell03:54:3814.4 km/h
30
Finishers
4:54:26
Median time
11.5 km/h
Median speed
Overall · 2024 results, as published by the organiser.
How fast could you finish?
Get a prediction based on your recent training
Organiser
Training
Training for the Mendip Murmuration 56 km
We don't do generic plans. We combine deep knowledge of this race's demands with your recent training, then build a plan with you that progresses as you do.
Beina integrates directly with your existing tools to understand your current fitness, and synchronise your planned sessions.
Intervals.icuWhat a Mendip Murmuration 56 km plan targets
Typical sessions
56 km
Endurance and fatigue resistance over the full distance
Fuelling and pacing for the whole event
What your weeks look like
Typical sessions
Long endurance rides building toward the full distance
Threshold and sweet-spot work for sustained power
Terrain and skills practice specific to the course
Not a generic schedule
Typical sessions
Built from your current fitness and the time you actually have
Adapts every week as Beina learns how you respond
Syncs your sessions straight to Garmin and Wahoo
One clear next session, never a wall of spreadsheet
Entries open now
Get your Mendip Murmuration 56 km plan.
7-day free trial, no card required.
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