Full Distance Triathlon Calella-Barcelona - Experience Europe’s favorite end-of-season triathlon in Calella, Spain. SWIM: A 3.8 km (2.4-mile) loop in warm, clear Mediterranean waters (72°F/22°C), starting and finishing at Calella Beach. BIKE: A 180.2 km (112-mile) two-loop course with 750 meters of elevation gain, following the stunning coastline from Calella to Badalona. RUN: A 42.2 km (26.2-mile) marathon across three laps between Calella and Pineda de Mar, featuring flat, fast terrain ...