Foggy Run

Brr! 34F out, but at least no wind. Got running right around sunrise up at the lake, but running towards the river, it got foggy - REALLY foggy… 20ft visibility foggy.The fog seemed to have slowed me down, because once I got out of the fog on the way back to the car, I felt lighter and I ran a bit faster - not sure if it was psychological, or if it was actually something about the fog slowing me down, perhaps a bit of both. Stomach was giving me some trouble as well, even though I had gone before my run. 6 miles in 59:58, splits of 10:42, 9:44, 9:47, 10:01, 10:31 and 9:11, AHR of 156. Had brief walks several times while my stomach and such settled.