Name Swim Bike Run Sprint 0.5mi (750m) 12.4mi (20km) 3.1mi (5km) Olympic 0.93mi (1.5km) 24.8mi (40km) 6.2mi (10km) ITU Long 1.86mi (3km) 49.6mi (80km) 12.4mi (20km) Half/70.3 1.2mi (1.9km) 56mi (90km) 13.1mi (21.09km) Ironman 2.4mi (3.8km) 112mi (180km) 26.2mi (42.195km)

A one-piece skinsuit in cycling and triathlon can give a 2% reduction in drag over more traditional jersey and shorts.