Backyard Baltasara

Backyard Baltasara is an endurance event in a semi-self-sufficiency format organised by the Club Pinineo Sport Club Deportivo. Its first edition takes place on 12 and 13 September 2026 in Mieres, with start and finish at Plaza de la Pasera. The route runs through urban areas, tracks, paths and trails in the municipality. The competition uses a single loop of 6.7 km and approximately 130 m of elevation gain, which must be started every hour. The event is limited to 30 laps and allows adult participants. Entries remain open until 1 September 2026, with fees of €50 for affiliated runners and €55 for non-affiliated runners.