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Race type
The Mag
Race type
Running
Trail
Triathlon
Fun race
Walk
Cycling
Other
Les 40 bosses
Date to be confirmed
Dec
?
Date
December 2025
Date to be confirmed
Location
Saint-Leu-la-Forêt
75 - Paris
RACES
Trail 120 km
120 km
+5500 m
15:00
Trail
Ultra-trail
Trail 65 km
65 km
+3000 m
16:30
Trail
Long trail
Trail 90 km
90 km
+4200 m
22:00
Trail
Ultra-trail
Trail nocturne 20 km
20 km
+900 m
22:00
Trail
Discovery trail
Trail 45 km
45 km
+2100 m
08:00
Trail
Short trail
Trail 20 km
20 km
+900 m
10:00
Trail
Discovery trail
Trail 10 km
10 km
+400 m
14:00
Trail
Discovery trail
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Trail 120 km
Trail 65 km
Trail 90 km
Trail nocturne 20 km
Trail 45 km
Trail 20 km
Trail 10 km