Gauja Trail by UTMB 20K
Works· 21 km, +500 m · 2.2–3.1 h on your feet · 1 wk easy running after
24 m of climb per km — rolling; you will run almost all of it.
Course, cutoffs and race-day guide
There is time for a full build before this one.
the dark row marks weeks with real climbing in them