100milesbe
100 miles. 161 kilometers. The ultimate challenge in trail running. Pushing boundaries, surpassing yourself, and keeping going. Only one 100-miler each year, at a different location every year. Collect all the finishes! In 2027, we start in Houffalize with the CHOUFFE 100 MILES! Are you ready for the ultimate challenge?
UPDATES
Latest News
No updates right now. Check back soon!
NOTIFY ME
We'll keep you in the loop!
Registrations for this event are not yet open.
Leave your email to be notified when registrations will open and to receive important news about this event.
Max number of
400
participants
Time limit
42
hours to finish
Start
2
July 2027 at 18:00
The mythical distance. The only 100 Miles on our trail calendar - Every event unique - At a different location every year
Trail Calendar Belgium
the 40 most popular trails
Is 100k for now to far for you ? On trailrun.be you will discover a wide and varied range of trail runs, for both beginner and experienced trail runners. With more than 40 events on the calendar and distances from 10 to 100 km, you will always find a challenge that suits you.
TRUSTED BY
the following brands
with the help of our friends and great partners
Latest News
Trailrunning updates
Discover the latest (trail) news here first.
Trail Godefroy Bouillon SUMMER: registration opens on November 6!
New in 2027: Trail du Grand Ballon gets a winter edition
Major makeover for Trail des Sangliers
Epic Trail returns
A new start for the Marche of Dinant
La Printanière 2027: ten years, five distances and still the Grand Ballon in sight
Livio plus
Drielandenpunt Trail 2027: new courses, new distances, and a new two-day event
The Castle Trail Bouillon becomes Trail Godefroy Bouillon Winter
Scott Trails - 1 weekend - 3 races
Volg ons
#100k.be
Vind ons op Instagram, TikTok of zelfs Facebook: we delen een stukje van ons dagelijks leven met je!