What does triathlete mean?
A triathlete is an athlete who competes in triathlon, a demanding endurance race made up of swimming, cycling, and running. The word identifies a competitor rather than the event itself, and it can also refer to someone who trains regularly for the sport. Triathletes are associated with fitness, endurance, careful preparation, and the ability to pace themselves across several different activities. The term is used in both British and American English and commonly appears with modifiers such as Olympic, professional, and elite. Although the individual sports involved have their own specialized vocabulary, triathlete provides a concise way to describe a participant in the combined discipline. It is particularly useful in reporting, sports profiles, training discussions, and accounts of races.
nounA triathlete is an athlete who competes in triathlons, races that typically combine swimming, cycling, and running. The term may also refer more broadly to someone who trains for or regularly participates in triathlon events.
- A person who competes in triathlon, a combined race involving swimming, cycling, and running.
"The triathlete trained for months before attempting the long-distance race."
"The local triathlete completed the swimming leg, the cycling leg, and the final run in record time."
"Many aspiring triathletes begin with shorter races before attempting a full-distance event."
The standard plural adds -s.
"The two triathletes completed the race together."
A triathlete must master three sports—and manage the transitions between them—so the title describes far more than simply being fit.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does triathlete come from?
The word is formed from the combining form tri-, meaning “three,” and athlete, which comes through Latin from Greek roots associated with athletic contests. It developed as a name for a participant in the modern sport of triathlon, whose name similarly combines a numerical prefix with the Greek-derived athletic element. The compound reflects the defining feature of the sport: three distinct forms of exercise performed in sequence.
How triathlete is actually used
The term is standard in British and American English. It is usually neutral, though it is associated with endurance sports, disciplined training, and the physical and mental demands of racing over varied distances and terrains.
Easily confused with triathlete
A triathlete is the person competing in a triathlon, whereas a triathlon is the race itself, consisting of swimming, cycling, and running.
An athlete may compete in one or many sports, while a triathlete specifically competes in the combined sport of triathlon.