📁 铁人两项

For sites on the duathlon. Duathlon is defined as a multi-sport event that involves a running event, followed by a cycling event, followed by another running event. The winner is determined by the combined overall time of these three events. Although anyone who participates is a winner. Some events that call themselves a "biathlon" may consist of a run and bike event are also listed here. Traditionally, biathlon is cross country skiing and shooting.