15k race. 12 degrees at gun time (feels like 4). Garmin measured 9.22 so it may have been a little short. Mostly clear roads but snowy and slippery for miles 2 and 6. Mile 3 was downhill. Mile 8, uphill for 3/4 mile.
Wore compression shorts, tights, long sleeve tech tee, short sleeved tech tee, windbreaker and beanie and this was just about right.