duathlon
noun
an athletic contest in which each athlete competes in running and cycling events
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
He used to be a keen duathlete, combining running and cycling, an active footballer and said, "you name the sport and in all likelihood I was probably involved in it".
From BBC ● Apr. 16, 2023