Amazean Jungle Thailand by UTMB JUNGLE 50K-2026
Works· 55 km, +2,200 m · 7.5–10.4 h on your feet · 3 wk easy running after
40 m of climb per km — steep enough that most runners hike the longer climbs.
Course, cutoffs and race-day guide · Training volume does not certify the technical alpine skills, self-support or intermediate cutoffs this race asks for: check them on the race page.
There is time for a full build before this one.
the dark row marks weeks with real climbing in them