Run In Blac begins in Labège, Haute-Garonne, within France's Occitanie region, typically held in mid-April. This event offers road running and Nordic walking with three distances: 10 km, 3 km, and a 1 km Nordic walk.
Each distance features a single-loop course, providing participants with one circuit instead of multiple laps. The 10 km is the most chosen distance, while the 3 km and 1 km options cater to those seeking a shorter route in a natural environment.