Difference Between Triathlon And Decathlon

Difference Between Triathlon And Decathlon
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Triathlon and decathlon are two very different sports. Though they may share a few similarities, the two sports are worlds apart. Triathletes only have to compete in three events, while decathletes compete in ten. In this blog post, we’ll explore the difference between triathlon and decathlon. So, stay tuned!


A triathlon is an event that involves three different legs for swimming, running, and biking. In triathlon, a transitions area is set up where the athletes change gear for different segments of the race. This is where the switches from swimming to biking and biking to running occur. These areas are used to store bicycles, performance apparel, and any other accessories needed for the next stage of the race. The timing of the changeover is important, and it is used as a strategy. It is unknown exactly when the first triathlon occurred, but the modern triathlon format was created by Jack Johnstone in San Diego, California, in 1974. This event is now referred to as the “Original San Diego International Triathlon.”

The number of triathlons increased rapidly during the 1980s and 1990s. The sport’s popularity was given a significant boost in 1989 when Australian Simon Whitfield won the gold medal at the inaugural Olympic Games Triathlon in Sydney, Australia. In 2000, the women’s event was introduced at the Sydney Olympic Games. Participation rates continue to grow worldwide; over 3 million people are thought to have competed in a triathlon by the end of 2000.

The sport has grown from its initial popularity with serious athletes and now attracts participants of all ages and abilities, from children as young as seven to seniors. It is considered one of the most demanding multi-sport activities, as it combines three endurance sports: swimming, cycling, and running.


Decathlons are multi-sport events that consist of ten different track and field events. The events are spread out over two days, with five events on each day. Decathletes earn points in each event, and the athlete with the most points at the end of the ten events is the winner.

Each event is worth a certain number of points, and the athlete’s point total is their score for the decathlon. The 100-meter dash is worth the most points, while the 1500-meter run is worth the least. The athlete’s point total is their score for the decathlon.

The decathlon was first held at the Greek Olympic Games in 708 BC. The event was designed to test the all-around athleticism of competitors. The name “decathlon” comes from the Greek words for ten (Deka) and contest (Athlon).

Decathlons are not just for elite athletes. There are many amateur and collegiate decathlons held around the world each year. Decathlon is also an event at the Special Olympics.

Whether you’re a casual fan or a serious competitor, the decathlon is a fascinating event to watch and participate in.

Differences Between Triathlon And Decathlon

Triathlon and decathlon both refer to sporting competitions that involve multiple events. However, there are some key differences between the two.

  1. The Events Involved

The main difference between triathlon and decathlon is the events involved. In a triathlon, athletes must complete three consecutive events – swimming, cycling, and running. A decathlon, on the other hand, consists of 10 different track and field events that are completed over two days.

  1. Accessibility

Another key difference is accessibility. Triathlons have become increasingly popular in recent years, and as such, there are now many races of varying distances held all over the world. Decathlons, however, are not as widely available and tend to be much more difficult to enter.

  1. Equipment

When it comes to equipment, triathletes need a swimming costume (ASIN: B00WZX5TCY), a racing bike, and a pair of running shoes (ASIN: B087TC4NBL). Decathletes, on the other hand, require a wide range of different equipment for the 10 events they must complete, including javelins, shot puts, and high jump poles.

  1. Event Duration

A triathlon event typically lasts for around 3-4 hours, whereas a decathlon takes place over two days, with each event lasting for a set amount of time.

  1. Location

Triathlons can be held in both inland and coastal locations, whereas decathlons must take place in an athletics stadium as they require access to specific facilities such as a running track.

  1. Different Triathlon Distances

There are different distances available for triathlons, meaning that athletes can choose an event that best suits their ability level. Decathlons, on the other hand, must be completed over a set distance and cannot be adjusted.

Name Swim Bike Run
Super sprint 400 m 10 km 2.5 km
Sprint 750 m 20 km 5 km
Olympic 1500 m 40 km 10 km
Half Ironman 1.9 km 90 km 21.1 km
Ironman 3.8 km 180 km 42.2 km
  1. Training

The training required for a triathlon and decathlon differs quite significantly. Triathletes need to focus on swimming, cycling, and running separately in order to build up their endurance for each discipline. Decathletes must train for all 10 of the events they will face, as well as build up their overall fitness levels.

  1. Decathlon Is About Points

In a decathlon, athletes accumulate points based on their performance in each of the 10 events. The athlete with the most points at the end of the two days is declared the winner.

An equation is used to determine points based on performance. Examples include.

Event Time/Distance Points Earned
100 meter 10 seconds 1096
Shot Put 18 meters 975
400 meters 47 seconds 958
Discus 55 meters 975
Javelin 75 meters 966
  1. Schedules

The final key difference between triathlon and decathlon is the schedule. Triathlons tend to be held as one-off events, whereas decathlons are completed over two days with a break in between each event.

Our Final Thoughts

Now that you know the difference between triathlon and decathlon, you can determine which one is more suitable for you. While both triathlons and decathlons are multi-event competitions, there are several key ways in which they differ. Anyone considering taking part, in either event, should be aware of these differences in order to better prepare themselves.

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