Maria Grafnings

Caitlin Gregg on Her Record-Setting Fifth Birkie Title: ‘I’m trying to set the bar pretty high’

Caitlin Gregg has raced the American Birkebeiner enough times — and won it more than anyone else — that she’s got the course down pat. Powerline, Big Bertha, High Point, Heckler’s, OO, Gravel Pit, Mosquito Brook, B*tch Hill, Hatchery, the lake, the bridge, the Main Street finish. But the conditions and the competition, that’s something that changes from year to year. The elite racers were among the first to start the 50-kilometer American Birkebeiner (“Birkie”)...