Sorry for not posting much this week, but I've been on the set of a TV commercial shoot the last few days. The cast of the commercial included celebrities Atsushi Ito and Hiroshi Neko, marathon legends Shigeru Soh, Akemi Masuda and Erick Wainaina, Olympic and World Championships bronze medalist sprinter Shingo Suetsugu, two-time World Championships bronze medalist hurdler Dai Tamesue, famed marathon coach Yoshio Koide, three-time Japanese national duathlon champion Yuya Fukaura, a World Championships race walker whose name I didn't catch, several Hakone Ekiden runners, my training partner Jason Lawrence, me, a few others, and several hundred extras. If it becomes available on YouTube I'll post a link.
http://news.searchina.ne.jp/disp.cgi?y=2013&d=0110&f=column_0110_034.shtml translated by Brett Larner The full marathon is a sport where you compete over 42.195 km, but how do they go about measuring that distance? Today we're going to look a little bit at how they go about certifying the distance of a marathon. The reality is that major international marathons use a bicycle to measure the distance. This rule is an international standard, and the same method of measurement is used everywhere. It was put into place in 1986. In order to ensure that the same method is used everywhere, a bicycle that meets IAAF specifications must be used for measurement. In the case of Japan's major marathons, to be certain that the distance is correct a provisional measurement is first made. Before the course is certified using a bicycle the course is measured using a 50 m-long length of wire to determine that it is in fact 42.195 km. When a bicycle is u...
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