Trail running 1:18'04 Average heart rate 136 bpm, 12.50 km.
Best time on previous run by 4 minutes, HR uphill 150+, downhill 184+ First run down to creek 22:30 minutes, top hill Donna's track 38:30 minutes, back down to creek 50 minutes, final hill to Crago Observatory 28:04 minutes. Start elevation: 455m, Max 509m,
Gain 338m, Descent -337 http://www.mapmyrun.com/routes/view/59444420#climbs