Date
Fri, 14 May 2027
Start
06:00
Venue
Garries Park, Gatehouse of Fleet, Dumfries and Galloway, Scotland
Gatehouse of Fleet, Galloway, Scotland
Countdown
May
One continuous gravel ride of 320 km with a 24-hour clock. It's about the long haul and staying moving, with 5,000 m of climbing spread thinly over a huge distance.
Key facts
0124-hour completion window for the whole ride
02Checkpoint cut-offs along the route, so pacing matters
03One continuous ride, no stages or breaks in the clock
Create a free training plan for the The Gralloch 320 km
7-day free trial, no card required
The course
The route
Gatehouse of Fleet
Distance320km
Total climb5,000m
StartElevation
0 kmDrag map to rotate291.4 km
Weather
Mid-May, Gatehouse of Fleet
13°CTypical high
8°CTypical low
1°CColdest in 20 years
50%Days with rain
Highs around 13°C and lows around 8°C, but it has dropped to 1°C. Rain on 50% of days.
NASA POWER data, 2006-2025, the week either side of race day
Results
Course verified. Results not yet available.
Organiser
Training
Training for the The Gralloch 320 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 The Gralloch 320 km plan targets
Typical sessions
320 km with 5,000 m of climbing
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
Sustained climbing repeats on real gradients
Group rides for drafting and bunch-riding skills
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 The Gralloch 320 km plan.
7-day free trial, no card required.
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