标签:Kilometer - 英国华人论坛

sports

Why Run A 5K Race?

The 5 Kilometer (5k) is among the most famous and well-participated race lengths in the world. A 5k distance run is equated to 3.1 miles. Since the 5k run is probably the shortest races, it's very popular among newbie athletes who want to tr...英国华人论坛