Date
Sun, 15 Nov 2026
Start
09:45
Venue
Slaley Hall Hotel, Coal Road, Hexham, NE47 0BX
Hexham, Northumberland
Countdown
November
A half marathon loop that spends seven miles in Slaley Forest, with gentle climbing and room for your dog to run too.
Key facts
01Dogs welcome: one controlled dog per runner, kept on lead
Create a free training plan for the Slaley Hall & Forest Trail Runs 21 km
7-day free trial, no card required
The course
The route
Hexham
Distance21km
Total climb345m
StartElevation
0 kmDrag map to rotate21.1 km
Weather
Mid-November, Hexham
9°CTypical high
5°CTypical low
-2°CColdest in 20 years
60%Days with rain
Highs around 9°C and lows around 5°C, but it has dropped to -2°C. Rain on 60% of days. Pack for the cold end, not the average.
NASA POWER data, 2006-2025, the week either side of race day
Results
Course verified. Results not yet available.
Organiser
Training
Training for the Slaley Hall & Forest Trail Runs 21 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 Slaley Hall & Forest Trail Runs 21 km plan targets
Typical sessions
21 km with 345 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 Slaley Hall & Forest Trail Runs 21 km plan.
7-day free trial, no card required.
Other races at Slaley Hall & Forest Trail Runs
More events in November in United Kingdom
Anglesey Trail Half MarathonExpected Early November 2026 · Niwbwrch→Cornish MarathonSun, 1 Nov 2026 · Millennium Centre→The TFG Cheese & Crackers Trail RacesSun, 1 Nov 2026 · Hartington→Wendover Woods Marathon, Half Marathon & 10kSun, 1 Nov 2026 · Aylesbury→Rutland Night10kFri, 6 Nov 2026 · Edith Weston→Allithwaite 8Sat, 7 Nov 2026 · Allithwaite→
