수영, 사이클, 마라톤의 세 가지 종목을 휴식 없이 연이어 실시하는 경기.
An athletic contest consisting of three different events, typically swimming, cycling, and long-distance running performed in immediate succession.
예문:
"The local triathlon attracted hundreds of amateur athletes from across the country."
"Transitioning quickly between the swim and the bike is a crucial skill in a triathlon."
"He finished the triathlon in under three hours, setting a new personal record."