Taipei, Taipei (Taiwan) - "Chen Chang-Ming Award 50 Miles Ultramarathon". The Changming 50-Mile Ultra Marathon is Taiwan's premier ultramarathon event, targeting elite marathon and ultramarathon runners. The race aims to provide runners with excellent facilities and conditions to achieve their best results. This 50-mile race will set national records for both men's and women's runners in Taiwan and hopes to establish age-group records across all age groups.