Mumbai, Jan. 7 -- As more than 40,000 people from across the country prepare to participate in the upcoming Tata Mumbai Marathon 2020 (TMM) on January 19, more than 900 others from across 15 Indian cities will take part from other locations. This year, the marathon organisers have introduced the concept 'Run as One', a virtual run where participants who are not in Mumbai can take part in the event....