noun
- plural of duathlon; athletic competitions consisting of running, cycling, and running again in sequence
Usage: countable noun; sports term
Examples
- She competed in three duathlons last summer.
- Many athletes train for duathlons to improve their endurance across multiple disciplines.
- The local sports club organized several duathlons throughout the year.
- Duathlons are popular alternatives to triathlons for runners who prefer not to swim.
- He finished in the top ten at two regional duathlons.