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Sport & ContestGreekEnglish

Triathlon

/traɪˈæθlɒn/noun

An endurance race combining swimming, cycling and running in one continuous event.

The Greek roots

τρι-
tri-
three
+
ἆθλον
âthlon
contest, prize

Literally: three contests

The story of the word

Built in the 1970s on the model of the ancient πένταθλον, though the ancient world had no such three-event race. The first modern triathlon of the current shape was run in San Diego in 1974. Ἆθλον means both the contest and the prize won in it, which is why an athlete is literally a prize-competitor.

How it travelled
Ancient Greek → modern coinage → English
First recorded
1970s

Same family

pentathlondecathlonathletebiathlon

In a sentence

He finished his first triathlon on a borrowed bike with the saddle too low.

Built on the same root

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