B100 Cursa dels Nassos 2025 - Sant Silvestre de Barcelona

The B100 Cursa dels Nassos will take place on December 31, 2025. The race starts at Selva de Mar street at 5:15 PM. It is open to all citizens, with a minimum age of 16 to participate. Participants aged 16 and 17 must have parental consent when registering. The distance is 10 kilometers, measured and certified by the Catalan Athletics Federation. The route is well-marked every 500 meters. Water stations will be located around the 6 km mark and at the finish line. The race will close at 7:05 PM, giving athletes at least 1 hour and 30 minutes to complete it. Route: START: Selva de Mar street (near Plaça Ramon Calsina). The route includes Selva de Mar street, Passeig de Garcia Faria, Passeig Calvell, and more, finishing at the Olympic Stadium. Collection of race numbers, chips, and shirts will be on December 29 and 30 from 11 AM to 3 PM and 3 PM to 7 PM, and on December 31 from 10 AM to 12 PM (only for participants from outside Barcelona). Participants must bring their registration receipt and ID for entry.