Light On Run Madine**
10 or 21.1 KM : two ways to loop the Lac de Madine.
One rule : just finish.
The essentials
- Date
- Thursday 6 May 2027Bibs from Wednesday 5 May
- Location
- Lac de MadineStart and finish at Nonsard-Lamarche (Meuse)
- Distances
- 10 KM* · Semi-Marathon**21.1 km, flat course
- Starts
- 9:00am · 11:30amThe half starts first, the 10K at 11:30am
- Prices
- €19 · from €2310 KM* is a flat rate, Semi-Marathon** depends on registration date. Registration opens 20 October 2026
- Organiser
- LIGHT ON2026 edition: close to 2,800 runners on the start line
The races**
A flat lap of the lake, to run your first race or chase a time without worrying about elevation.
The full loop of the lake, three aid stations on course and a final straight to give it everything.
What they're saying.
Fantastic organisation, the volunteers were brilliant (...) A really great experience.
My first half marathon, and a perfect one.
Great atmosphere, you feel good out there.
I loved the motivation a gathering like this gives you (...) I'll be back in 2027, for sure!
Great course, bit muddy this year, lol.
Swipe to read more
These are their words, not ours. The next ones, you'll write.
RegisterThe taste of effort, out in the open.
The Lac de Madine, one of the great bodies of water in the Meuse, and a flat course that loops the shore from start to finish.
The race, and everything around it.
Bibs the day before, races on Thursday, Village LIGHT ON open from Wednesday. Supporters are welcome (so are their cheers).
The schedule
Wednesday 5 May, bib pickup. Thursday 6 May, starts at 9:00am and 11:30am, awards straight after.
Village LIGHT ON
Start, finish, final aid station, stands : it all happens in one place, by the lake.
Plan your trip
Getting there, where to stay, gear, FAQ : the essentials before the start.
Looking back at 2026.
Close to 2,800 runners on the 10 KM* and the Semi-Marathon**. This is what it looked like.
What's new ?
Heading into the 2027 edition
Join us Thursday 6 May 2027 by the Lac de Madine, with Village LIGHT ON open from Wednesday.
Registration opens 20 October
The 10 KM* and the Semi-Marathon** are waiting for you. See you Tuesday 20 October 2026, 8:00pm, to grab your bib.
Join the LIGHT ON Crew
Aid stations, course marking, Village LIGHT ON : no volunteers, no race. The call for 2027 is coming soon in the newsletter and on our socials.
See you on the start line ?
Pick your distance. Registration opens Tuesday 20 October 2026, 8:00pm.
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