to pick up car from where i had parked if we had a really huge snow event
running (barefoot wd flr) 20:00 
running30:00  shoes: adidas adizero xt trail
snowy streets, chose shoes for the mini gaiters and water resistance, just gliding along... lots of cars just sittting there idling like for 15 minutes??? modern cars are not supposed to need a warmup at all.
indoor track, 11 laps per mile, continuous run. 15m w/u, then 6 x 4 laps @ 1/2M pace-vdot 45 w 1 lapR (41+ per lap - 7:39).
then directly into 18min run starting off slow, ending w around 38-42 laps x 7. supposed to be 38 (7pace), when it drifted to 42, I figured if I wasnt hitting pace, it wasnt worth the pounding (and I was starting to 'see double':).... but maybe i figure wrong. anyway, a good workout tho have to see what the tight corners did to my knees.