Running intervals 18:00 [5] 4.0 km (4:30 / km)
Around Catedral ski resort near Bariloche. Really struggled to warm up even after a 2 day break from the hiking and running in Chalten. The travel day yesterday probably had an impact. This was half intervals and half a run with surges - surges were 30s to 60s with recoveries of 30s to 45s.