One of the most asked questions lately since the rise of CrossFit, is whether the claim they make naming their champion and championess as the fittest on Earth is true, and for that some have decided to make a comparison with the benchmark of balance in terms of classic sports abilities:
The decathlon
What is the Decathlon?
The decathlon is a classic athletics discipline, Olympic since Stockholm 1912, where over two consecutive days a total of 10 events are held to determine who is the most complete athlete in the competition. 
The winner of this event is named by the organization as “The best athlete in the world”
Decathlon Events
The competition takes place through 4 running events, 3 throws and 3 jumps.
On the first day the events are:
- 100m sprint
- Long jump
- Shot put
- High jump
- 400 meters sprint
On the second day:
- 110 meters hurdles
- Discus throw
- Pole vault
- Javelin throw
- 1500 meters run

The marks obtained in the different events are scored according to the International Athletics Federation scoring tables. The athlete with the highest score will be declared the winner of the competition.
So, we already have these tangible events to start figuring out who really is fitter.
CrossFitter VS Decathlete
The best decathlete in the world right now is Ashton Eaton. The Oregon man, current world record holder, Olympic champion in London and World champion in Beijing this year, where he set the highest score ever achieved in the Olympic discipline.
Rich Froning Jr, 4-time CrossFit Games winner and considered the best in the short history of the fitness sport.
Athlete Comparison
Endurance
Well, if we pick some specific decathlon events, we see Eaton with marks like:
- 100m sprint in 10.21s
- 400m in 45s
- 200m in 20.76s
- 1500m in 4:14
We see he would be competitive even in the specific events of the discipline, except the 1500m at international level, meaning a true natural powerhouse. On the other hand, the CrossFitter from Tennessee is very, very far behind.
With an approximate 400m of 60s, or a 5000m in the “twenties,” he can’t do much against the athlete in running events.

It’s clear that the principle of specialization affects all events, but we need data to start the comparison
Strength
If we look at the strength elements, the decathlete doesn’t have much to envy from the absolute numbers of the CrossFitter:
- Froning with a clean and jerk of 170kg, a squat of 220kg or a deadlift of 270kg
- Eaton with a clean of 150kg or a squat of 250kg
The decathlete can match or even surpass him in certain elements, despite being lighter (90kg Froning) (84kg Eaton).
Does Decathlon Develop Physical Condition Better?
So, if taking strength and physical conditioning elements as references, the decathlete comes out better, does this mean decathlon prepares better for developing these abilities than CrossFit?
The answer is neither yes nor no, since the rhetorical question was wrongly formulated…
If Ashton Eaton, when he started to stand out in sport, had chosen CrossFit instead of decathlon, probably, his numbers would be similar in those elements less dependent on technique and more on physical potential.

Decathlon is a sport that follows the basic principles of specialization
Conclusion
The decathlete is born…
Only those who are “born” to be decathletes can be decathletes
To be competitive in this sport you need very specific inherent phenotypic qualities, great height and wingspan, dominance of type 2B muscle fiber composition (fast twitch) and obviously a locomotor development that allows the athlete to reach the technical excellence required in various elements of the discipline.
The CrossFitter is “forged”…
However, if our definition of “the fittest or most complete person in general” includes factors like:
- the capacity to endure and resist pain
- defining mental strategies when our heart rate is through the roof, or
- being able to face the unknown, and
- offering performance across the widest range and spectrum of skills, time domains and different capacities,
Related Posts
- Why Train CrossFit?
- How is CrossFit Trained?
- CrossFit and Energy Pathways
- CrossFit: Aerobic Capacity Seminar
- CrossFit and Nutrition
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