Rowing at the Summer Olympics called "Continental Qualification Regattas", of which four are held during the year preceding the games - Asia, Africa, Latin America, and Final (open to everyone else). Each year FISA issues details of how many crews qualify at each regatta. At the World Championships, the top finishing boats guarantee a place for that country - the rowers in the crew can be changed before the games. At the qualification regattas, it is the crew that wins that qualifies for the Olympics, and if members of that crew race in the Olympics they must race in that event. The numbers below are
Athletics at the 1908 Summer Olympics – Men's 400 metres hurdles Athletics at the 1908 Summer Olympics – Men's 400 metres hurdles The men's 400 metres hurdles was the longer of two hurdling events at the 1908 Summer Olympics in London. It was the third time the event had been featured at the Olympics. The Olympic record was beat three times in the course of the Games. Ten sets of hurdles were set on the course. The hurdles were 3 feet (= 91.5 centimetre) tall and were placed 35 metres apart beginning 45 metres from the starting line. The competition was held from Monday, July 20, 1908 to Wednesday, July 22,