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Triathlon is a multi-sport event involving swimming, biking and running.

Example usage: 'I'm training for a duathlon which is a triathlon without the swimming.'

Most used in: Countries with temperate climates where swimming is a popular sport.

Most used by: Endurance athletes who participate in triathlons and duathlons.

Popularity: 8/10

Comedy Value: 5/10

Also see: Time Trial, Gran Fondo, Cyclosportive, Stage Race,

What is a Triathlon?

A Triathlon is an endurance race that consists of three sporting events: swimming, cycling, and running. It is one of the most demanding and challenging races that an athlete can do. Participants must complete all three events in the fastest time possible. The most common format is the 'Ironman Triathlon' which is a 2.4-mile swim, a 112-mile bike ride, and a 26.2-mile run.

Triathlons are becoming increasingly popular amongst athletes and recreational athletes alike. According to the USA Triathlon, the number of annual participants in the USA has grown from 88,000 in 2010 to over 1.2 million in 2018. It is estimated that the global participation rate is over 2 million.

Triathlons can be a great way to challenge yourself and push your physical limits. It is an excellent way to improve your overall fitness level and test your endurance. Whether you are a beginner or an experienced athlete, triathlons are a great way to stay motivated and reach your fitness goals.

The Origin of the Word 'Triathlon'

The word 'Triathlon' was first used in the mid-1970s in the San Diego area of California. It was coined to describe a race that combined swimming, cycling, and running in a single event. The first race of its kind was held in San Diego in 1974 and is now known as the Mission Bay Triathlon.

The first official triathlon was held in Mission Bay, California on September 25, 1978. This event was organized by the San Diego Track Club and included a 1.5K swim, 40K bike ride, and a 10K run. The event was won by Jack Johnstone with a time of 2 hours and 58 minutes.

The popularity of triathlon has grown exponentially since its inception and it is now a global phenomenon. There are now hundreds of races all over the world, including several world championship events. In addition, triathlon is an Olympic sport and has been since 2000.

The term 'Triathlon' is now used to refer to any event that combines swimming, cycling, and running. It has come to represent a lifestyle of fitness and endurance and is a major part of the sporting world.

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