Queen of the Ridge
Grab your trail shoes and rally the girls for the second annual "Last Woman Standing" race hosted by Driftless Endurance. This ladies-only ultramarathon challenges runners to complete a 1-mile-ish loop—featuring at least 250 feet of elevation gain across a mix of single-track and grass trails—every 20 minutes until only one powerful female remains. To keep things interesting, the route changes direction every four hours!
