On August 3, 2014, I went to Lexington, MA, (near Boston) to ride a Sunday 100K with the New England Randonneurs. Randos call the scheduled events that are shorter than the 200K (125 mile) minimum distance for a brevet a "Populaire." Although I have done many 100K permanents as training rides, I always thought of Populaires as intro rides for the Rando-curious who want to get a taste of a brevet without going the full distance.
Randos that ride every type of event on a RUSA calender in two years or less plus enough other rides to get to 5000K earn an award called the RUSA Cup. The required events are:
Despite the fact that the Populaire is the shortest event, (or maybe because of that?) the event is actually one of the hardest to complete because most regional calendars offer only one or two a season. In fact, of all the types of events offered in the sport and required for the RUSA Cup, the Populaire was the only type I had not done.