Triathlon distances

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)

Triathlon Skinsuits

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