Spartan Race Is the King of Obstacle Course Races on Social

by Justin Lafferty
It’s rugged, muddy, exhausting — and worth it. Millions of people all over the world compete in obstacle course races — then share their experiences on social media. Unmetric looked at the social popularity of three prominent obstacle race series: Spartan Race, Tough Mudder and Warrior Dash. Unmetric’s data spans from Jan. 1 through Feb. 9.Read the full article