TOKYO - The International Olympic Committee announced Wednesday it is planning to move the 2020 Tokyo Olympic women's and men's marathons and race walking events to the cooler climate of Sapporo on Japan's northern main island of Hokkaido.The women's marathon is set for Aug. 2 with the men's a week later. In order to avoid the extreme summer heat and humidity expected around that time of year in Japan's capital, the marathon start times had already been moved up to 6 a.m.One year prior to the running of the women's marathon, the temperature at 6 a.m. at Tokyo's new National Stadium, where t…READ FULL ARTICLE