Training for Love

Charlie Williamson is a life-long jock who’s butch enough to cause plenty of raised eyebrows in gym locker rooms. Since flaming out of college on a wave of drugs, alcohol, and depression, she’s worked the same easy, low-stress job at RRiotWear—a women’s fitness clothing startup in Chicago. Then with a promotion on the horizon, Charlie’s boss ropes her into leading a beginner’s marathon group in the RRiotWear facilities.

Elizabeth McIntyre runs a boutique tech company. Since graduating from M...