The races · 10 and 21.1 KM Your call to make.
The 10 KM* for a first bib or an easy comeback, the Semi-Marathon** for the full loop of the lake.
The two formats at a glance.
Thursday 6 May 2027, start and finish at the Lac de Madine (Nonsard-Lamarche). Same lake, two ways to loop it, no cut-off time.
| 10 KM* | Semi-Marathon** | |
|---|---|---|
| Distance | 10 km | 21.1 km |
| Start | 11:30am | 9:00am |
| Bib pickup | Wed 5-7pm & Thu 7:30-11:00am | Wed 5-7pm & Thu 7:30-8:30am |
| Price | €19, flat rate | €23 until 31 Jan, €24 until 31 Mar, €25 after |
| Minimum category | Cadet - born 2011 or before | Junior - born 2009 or before |
| Aid stations | 1 liquid at km 5 + finish | 1 liquid at km 6, liquid and food at km 12 and 15 + finish |
| Cut-off time | None | None |
| Who's it for? | First bib, comeback, running together as a family | Runners who want to test themselves on the classic road distance |
Swipe to see both formats
10 KM*
A flat lap of the lake, one aid station at the halfway point and the finish at Village LIGHT ON. Perfect for a first bib or an easy comeback.
Who's it for?
A first 10K, regular runners, or anyone up for running together as a family. Marked course, flat, no technical difficulty.
Aid stations
One liquid aid station at km 5, and the full aid station at the finish. The race runs on semi-autonomy.
No cut-off time
The 10 KM* is a marked course with no cut-off time: run at your own pace.
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!
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21.1 KM**
The full loop of the Lac de Madine: three aid stations on course, an early start and road the whole way.
Who's it for?
For runners from Junior category up who want to test themselves on the half-marathon distance, on a flat, marked course.
Aid stations
Liquid at km 6, liquid and food at km 12 and 15, plus the full aid station at the finish. The race runs on semi-autonomy.
No cut-off time
The Semi-Marathon** is a marked course with no cut-off time: run at your own pace.
Fantastic organisation, the volunteers were brilliant (...) A really great experience.
My first half marathon, and a perfect one.
Great course, bit muddy this year, lol.
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Before you line up
Age categories, medical certificate or PPS, kit, refunds: it's all in the rules.
Picked your distance ?
Registration opens Tuesday 20 October 2026, 8:00pm. See you on 6 May 2027.