Run - Trail intervals (4x1500) 1:09:46 11.55 km (6:02 / km) shoes: 285 Roclite C
With Ken, low 40's, clear.
Warmup, then 4 x ~1500m loops on Great Lawn and around Mirror Lake, 750m recovery. Completely dark on first one, pretty light out by the end. Very wet grass made for damp chilly feet.