Boz'Run is a Friday evening running event held in Boz, a village in Ain, eastern France. The first races begin at 7:00 PM. The 10 km is the longest distance offered, with a 5 km race and a 700 m children's run also available. The event caters to adults, club groups, families, and younger runners.
The 10 km course consists of four 2.5 km loops, and the 5 km course uses two of these loops. This format is spectator-friendly. DC Racing 95 is the organizer, and YAKA CHRONO manages the timing. Registration is exclusively online via Yaka-chrono; no race-day sign-ups are permitted. Post-race activities include shared charcuterie boards, a fire pit, awards for winners, youth podiums, mementos for all children, and a special mention for the club with the most registered participants.