The Full Distance Triathlon in Copenhagen, Denmark, is an exciting race that highlights the city’s iconic sights and offers strong local support for participants. Swim: A 3.8 km (2.4 mile) single-loop swim in the calm waters of Amager Strandpark’s lagoon provides ideal conditions and is lined with spectators, with an average water temperature of 65°F (18°C). Bike: This 180 km (112 mile) two-loop bike course takes athletes through Copenhagen’s city center, scenic coastline, and North Zealand’s ...