The Transcontinental Race (TCR, official website) is a self-supported, ultra-distance bikepacking race across Europe. Participants are free to choose their own route between the various checkpoints that change every year, with the typical distance being about 4000 km. The clock never stops and riders must find all of their supplies at commercial sources along the route.
The Ride Far website was originally created to provide information specifically about the Transcontinental Race (TCR). The site has since been greatly expanded and is now far more general, but the pages that contain descriptions of each edition of the TCR have been retained and are regularly updated: