IRONMAN 70.3 Curitiba

The IRONMAN 70.3 Curitiba swim takes place in the Passaúna Reservoir, a 1.9 km opening leg before athletes begin the bike course. This half-distance triathlon is held in March in Curitiba, Paraná, under the Nubank Ultravioleta IRONMAN 70.3 Curitiba-Paraná name, featuring the standard 70.3-mile format: swim, bike, and a half-marathon run. The bike course is a single 90.1 km loop, avoiding a multi-lap circuit before the run. The 21.1 km run is set in Parque Barigui, which also hosts the IRONMAN Village and the finish line, positioning the race's final stage within one of the city’s primary public parks. The event, relatively new to Curitiba-Paraná, offers IRONMAN distance racing utilizing the city’s parkland, reservoir, and modern event facilities.