Events/Open to Offas

Open to Offas 52 km

RunningLoop
DateExpected
Mid August 2027
Based on past editions. We'll confirm when the organiser announces.
Venue
Cilcain Village Hall, Cilcain, Flintshire, Wales, CH7 5NN
Cilcain, Flintshire
Countdown
August

The full 32 miles of the Open to Offas, the longest of the three. Walkers are welcome, but the big climbing makes it a proper day out on the Offa's Dyke Path.

Key facts
01Carry a map or electronic equivalent
02Walkers and runners both welcome
03Under-18s must be accompanied by an adult
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The course

The route

Cilcain
Distance52km
Total climb1,944m
StartElevation
0 kmDrag map to rotate51.2 km
Weather

Mid-August, Cilcain

19°CTypical high
11°CTypical low
7°CColdest in 20 years
57%Days with rain

Highs around 19°C and lows around 11°C, but it has dropped to 7°C. Rain on 57% of days.

NASA POWER data, 2006-2025, the week either side of race day
2026 results

Who finishes, and how

#RiderTimeAvg speed
01Stuart Smith13:40228.7 km/h
02George Jarman14:13219.9 km/h
03Dan Sadd14:28216.1 km/h
88
Finishers
0:17:36
Median time
177.6 km/h
Median speed
Overall · 2026 results, as published by the organiser.
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Organiser
OrganiserMerseystride LDWA
Training

Training for the Open to Offas 52 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.

GarminWahooPolarHammerheadIntervals.icu
What a Open to Offas 52 km plan targets
Typical sessions
52 km with 1,944 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
Hill reps and vert to prepare the climbs and descents
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
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7-day free trial, no card required.
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