Driving through Chattanooga a couple years ago, I had glanced up at the long ridge looming above the serpentine coils of the Tennessee River, recalling a decisive Civil War battle had been fought there and wondering what it would be like to stand upon the summit.

When a last-minute conflict scuttled plans for a mid-November race, I stumbled upon the Lookout Mountain 50-miler, which fit neatly into the last open weekend of the year. This time there would be no conflict.