A contest for runners is a RACE, which is an event in which participants compete against each other by running a certain distance. It is usually organized as a sporting event and can be held on a track or over a set course. The winner of the RACE is usually the person who finishes first. Races can be held for different distances, such as 5K, 10K, half-marathon, and marathon. Races can also be held for different age groups and genders.