Running 1:00:01  12.55 km (4:47 / km) +121m 4:34 / km
Progress! Or at least it felt like it. 3x15mins at Threshold. Did this on The Uncompaghre River Trail to Ridgeway SP which is just shy of 7000'. I felt great. On the flats I was easily running under 7min/mile. HR was high even though the effort wasn't anywhere near maximum.