Date
Sat, 5 Dec 2026
Start
11:00
Venue
Terhills Cablepark, Nationaal Parklaan 5, 3650 Dilsen-Stokkem
Lanklaar, Maaseik
Countdown
December
A half-marathon-plus trail loop with modest climbing and a relaxed late-morning start. Friendly ground for a first proper trail race.
Key facts
014h time limit
02Two start waves, at 11:00 and 11:30
Create a free training plan for the Terhills Trail 23 km
7-day free trial, no card required
The course
The route
Lanklaar
Distance23km
Total climb507m
StartElevation
0 kmDrag map to rotate23.0 km
Weather
Early-December, Lanklaar
6°CTypical high
1°CTypical low
-8°CColdest in 20 years
52%Days with rain
Highs around 6°C and lows around 1°C, but it has dropped to -8°C. Rain on 52% 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 Terhills Trail 23 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 Terhills Trail 23 km plan targets
Typical sessions
23 km with 507 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 Terhills Trail 23 km plan.
7-day free trial, no card required.
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