Metrication in the United States traditional mile-based lengths. In the Olympics, athletes run 1500 meters, not 1600 meters. Running races in the U.S. are usually run in metric distances (e.g., the 100 metres dash or the 5K run), although the mile distance remains popular. But even 5 and 10 kilometer races most often have mile markers on the course, and no kilometer markers. Long-distance races are often measured in kilometers, although exceptions exist (generally 10 mile races). The marathon is referred to as a 26.219-mile race (the official marathon standard distance originally being in English units — 26 miles, 385 yards) rather than 42.195 km.
Asian Marathon Championships Asian Marathon Championships The Asian Marathon Championships is a biennial international competition in marathon road running for Asian athletes. Organised by the Asian Athletics Association, its creation in 1988 followed decision to drop the 42.195-kilometre (26-mile and 385-yard) race from the programme of events at the Asian Athletics Championships. In that competition, championship marathons were held for men in 1973 and 1975, then finally for both men and women at the 1985. The first discrete men's and women's Asian championship marathons in 1988 were held at different locations. The men's side was incorporated into that year's Lake Biwa Marathon while