There are several distance races in triathlon: Olympic standard distance (5 1.5km): swimming 1.5km, cycling 40km, long-distance running 10km. Extra long distance (225. 195km): swimming 3.8km bike180km; Long-distance running 42. 195 km. Long distance (148km): swimming 3km by bike120km; Run 25 kilometers. Short distance (25.75km): swimming 0.75km and cycling 20 km; Run five kilometers. Hawaii Triathlon Championships: swimming 3.8km, cycling 180km, marathon 42. 195km. Nice World Triathlon Championship: swimming 3.04 km, cycling 120 km, long-distance running 29.44km.. World triathlon championships: swimming 1.5km, cycling 40km, long-distance running 10km. The standard distance of triathlon is swimming, cycling and long-distance running in turn. At present, the world record of standard distance triathlon is: women's record: 2: 00: 40.52.
Men's record: 1: 48: 24.04, the average speed of cycling stage is about 60 km/s, almost one hour. You have to ride a bike for 200 kilometers, which depends on your riding speed. Ordinary people ride bicycles at a speed of about 30 kilometers per hour, so it takes about 6.6 hours for ordinary people to ride 200 kilometers. If an athlete rides a bicycle, the speed is over 60 kilometers per hour, and the 200-kilometer race can be completed in 3 hours.