FRIDAY'S FORECAST FOR HELL: HOT, with rain showers likely, then cooling off on Saturday. Trail conditions: 200 yards of campground road followed by 61.9 miles of slippery, shoe-eating mud.Just hours now to Run Woodstock and my first-ever 100K trail race, starting at 4:00 Friday afternoon, and crossing the finish line somewhere between 4:00-6:00 a.m. Saturday. The …