La Comblorane offers you a spectacular circuit which will take you through varied terrain in a privileged natural alpine environment. This unforgettable experience is the final step before you embark on more epic distances, such as the maratrail. This L – 25 KM route will test regular runners from intermediate to expert level.
Distance, elevation gain, registration details… find here all the practical information you need to best prepare yourself for the most popular format of our trail weekend in Combloux.
The Comblorane L – 25 KM | 1586 D+
Sunday June 8, 2025 at 8:30 a.m.
Set off to discover the heights of Combloux: the route begins at the biotope lake, crosses the village and its hamlets, takes paths in the forest, and finally joins fabulous mountain pasture hiking trails on balconies. Spectacular viewpoints punctuate the race, with the peaks of Aravis, the Fiz chain, and of course Mont-Blanc.
Key information for the 25 km
Route and GPX track of the 25 km
Updated 04 / 06 / 2024
Refueling
Water jerrycans will be provided at the various supply points to allow runners to fill their own container. In order to minimize the environmental impact of our event, we indeed encourage participants to bring their own water bottle or reusable glass. The organization does not offer disposable cups for ecological reasons.
- Refreshment point 1: Les Plaines – 9,5 km
- Refreshment point 2: Sommet des Salles – 17 km
For information purposes, here is the content of the refreshments on the XL, L and M races: water, Coke, St-Yorre, apple juice, syrup, Naak products, madeleines, sweets, gingerbread, TUC, oranges, apples, bananas.
Time barriers
| Location | Mileage | Last pass time |
|---|---|---|
| Departure: Biotope lake | 0 | 8h30 |
| Supply 1: The plains | 9,5 | 11 h |
| Refreshment 2: Summit of the Rooms | 17 | 13h30 |
| Arrival: Biotope lake | 25 | 15h00 |
