DateExpected
Mid June 2027
Based on past editions. We'll confirm when the organiser announces.
Venue
Field adjacent to Croft House Café, Buttermere, Cumbria, CA12 9UZ
Wivelsfield Green, East Sussex
Countdown
June
A short but steep fell race loop out of Buttermere. 15 km with 1,315 m of climbing is a proper Lakeland workout, so expect to be on your hands and knees at times.
Key facts
01Minimum age 18
02Not suitable for novices: you must be competent to finish it safely
03One loop, finishing back at Buttermere
Create a free training plan for the Buttermere Sailbeck
7-day free trial, no card required
The course
The route
Wivelsfield Green
Distance15km
Total climb1,315m
StartElevation
0 kmDrag map to rotate14.6 km
Weather
Mid-June, Wivelsfield Green
18°CTypical high
11°CTypical low
6°CColdest in 20 years
39%Days with rain
Highs around 18°C and lows around 11°C, but it has dropped to 6°C. Rain on 39% of days.
NASA POWER data, 2006-2025, the week either side of race day
2026 results
Who finishes, and how
#RiderTimeAvg speed
01Tom Day01:40:029.0 km/h
02Robert Jebb01:40:418.9 km/h
03Jonty Fish01:41:148.9 km/h
96
Finishers
2:15:18
Median time
6.7 km/h
Median speed
Overall · 2026 results, as published by the organiser.
How fast could you finish?
Get a prediction based on your recent training
Organiser
OrganiserKeswick Athletic Club (race organiser: Owen Mills)
Websitekeswickac.org.uk
Instagram@keswickac
Running since2005
Training
Training for the Buttermere Sailbeck
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 Buttermere Sailbeck plan targets
Typical sessions
15 km with 1,315 m of climbing
Time on feet and fatigue resistance
Fuelling and pacing for the whole event
What your weeks look like
Typical sessions
Long runs that build time on your feet
Tempo and threshold sessions to hold race pace
Back-to-back weekend runs for fatigue resistance
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 Buttermere Sailbeck plan.
7-day free trial, no card required.
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