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All races>Trail>Ultra-trail>Les 40 bosses

Les 40 bosses

Dec
5
Date
Saturday, 5 December 2026 - Sunday, 6 December 2026
Location
Saint-Leu-la-Forêt
95 - Val-d'Oise

Races

Sat, 5 December 2026
Trail 75 km
65 km
+3000 m

16:30

Trail
Long trail

€55.00

Trail 120 km
120 km
+4900 m

16:30

Trail
Ultra-trail

€100.00

Trail nocturne 20 km
20 km
+900 m

18:30

Trail
Discovery trail

€20.00

Sun, 6 December 2026
Trail 45 km
45 km
+2000 m

08:00

Trail
Short trail

€45.00

Trail 20 km
20 km
+850 m

10:00

Trail
Discovery trail

€25.00

Trail 10 km
10 km
+400 m

14:00

Trail
Discovery trail

€10.00

Organizer

SLOSee the website

Choose a Race

Trail 75 km

€55.00

Trail 120 km

€100.00

Trail nocturne 20 km

€20.00

Trail 45 km

€45.00

Trail 20 km

€25.00

Trail 10 km

€10.00