Saturday, January 23, 2027
Distance
Start Time
Terrain
Difficulty
The Raidnight 41 is a night trail run organised in La Ville-aux-Clercs in Loir-et-Cher by the Association du Marathon du Perche-Vendômois. Participants can enter as solo runners, relay teams or canicross duos, with distances ranging from around 23 km to 41 km over the often muddy, hilly tracks of the Perche-Vendômois. The event sets off after dark and deliberately keeps the exact solo distance secret, creating an adventure that may last between 25 and 41 km. A 25 km hike is also offered for those who want to discover the countryside at a gentler pace.
Mythical night trail
Beautiful Perche-Vendômois landscapes
Technical and muddy in January
Start without knowing the exact distance
Relay, canicross and hiking options
Route from La Ville-aux-Clercs to Naveil through forest massifs, single tracks, paths and roads
Full autonomy, alone with yourself in the forest
Start / Finish
27 Rue des Écoles, 41160 La Ville-aux-Clercs, France
La Ville-aux-Clercs, near the gymnasium
What to bring
Sports licence or PPS (Pass' Course) valid for less than 3 months
Parental authorisation for minors (PDF)
Health questionnaire for minors (PDF)
What you get
Chip timing
Before you enter
Other questions
Registrations open on 9 September 2026 on the event's registration site (1dossard.com).
No - this is one of the event's unique features. Runners in the solo event start without knowing the exact distance; it is between 25 and 41 km.
Yes, the Raidnight 41 is a night or semi-night event, and most of the route is completed after dark.
There is a solo trail (25-41 km), a relay (minimum 13.5 + 11.5 km), canicross solo (23 km), canicross relay (13.5 + 11.5 km) and a 25 km hike.
Yes, a 25 km randonnée (hike) is organised, allowing non-runners to discover the course.
La Ville-aux-Clercs, France
Saturday, January 23, 2027
More races like this one
€45
entry fee