Athletics at the 1908 Summer Olympics – Men's 400 metres Athletics at the 1908 Summer Olympics – Men's 400 metres The men's 400 metres was an Olympic event for the fourth time at the 1908 Summer Olympics in London. The competition was held originally scheduled from July 21, 1908 to July 23, 1908. The rerun of the final was held on July 25, 1908. The races were held on a track of 536.45 metres= mile in circumference. 37 runners from ten nations competed. It was the most controversial event of the London Games. The final resulted in the disqualification of American runner John Carpenter, who had blocked British athlete Wyndham
Water motorsports at the 1908 Summer Olympics Water motorsports at the 1908 Summer Olympics At the 1908 Summer Olympics, three motorboat racing events were contested. Various sources refer to the sport as "water motorsports", "motor boats", and "power boating". These Games were the only one to feature motorized sports; although it was featured in 1900, those events were deemed by the IOC in later years to be non-Olympic. All three events used the same distance, five laps around an 8 nautical mile course for a total of . In each of the events, multiple boats started but only one finished, due primarily to the gale that was