Chihuahua by UTMB Napurega 20K
Outside the season· 21 km, +700 m · 2.4–3.3 h on your feet · 1 wk easy running after
33 m of climb per km — steep enough that most runners hike the longer climbs.
Course, cutoffs and race-day guide
There is no room to prepare for this race — it is too close, or another race already owns these weeks.