BXL run series
17 Oct 2026
Discover the most beautiful spots of the vast Sonian Forest as you run. Every year, we refresh the course so there is always something new to discover and you can enjoy fresh surprises surrounded by beautiful nature.
9.0/10
Review Score 2025
2nd
edition
1000+
Participants
1
Distance
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REGISTRATIONS OPEN
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1 distance
30 km
Offroad
90%
Time limit
6u30
UTMB index
20k
1 distance - 1 challenge