Glossary: Km-effort

Km-effort is a simple metric to rate the difficulty of a (trail) run by considering total ascent and descent. It is used by ITRA (International Trail Running Association) to classify trail races.

Distance: 1 km = 1 Km-effort
Vertical: +100m = 1 Km-effort

See also

• https://itra.run/About/DiscoverTrailRunning

« back to list