The LeadBoat is the ultimate challenge of 2020 – racing the Leadville Trail 100 MTB followed by SBT GRVL Black. These two arduous endurance races take place in the Rocky Mountains on the same weekend. Completing either of these races is an accomplishment in and of itself. To become a LeadBoat Legend, the cyclist must prepare for back-to-back events completing a 106-mile mountain bike race less than 24 hours before beginning a 144-mile gravel race. Each race requires a different bike and a different skill set.