… Brevets: Organized and run by RMCC and sanctioned by Randonneurs USA (RUSA), brevets are challenging endurance events which can be ridden as events in their own right or to qualify for super-randonnee events. See the Brevets page for further information. Challenge Series Rides: These are timed events run by RMCC that are focused on climbing, ranging in distance from 80 to 200 miles. Read more about this series on our Challenge Series page.