A 30-year-old man has died after finishing a half-marathon during the city’s largest annual long-distance running event, the Standard Chartered Hong Kong Marathon (SCHKM), on Sunday. The man was spotted sitting down on the platform at Tin Hau MTR station – near the finishing point of the race – by MTR staff at around 11.50 am, a spokesperson from the train company told Ming Pao on Monday. After MTR staff approached the man and asked if he needed any help, he said he needed some rest but was otherwise fine. He was found passed out near the platform at 12.12 pm. The man died after being admitted…