A photo finish occurs in a sporting race when multiple competitors cross the finishing line at nearly the same time. As the naked eye may not be able to determine which of the competitors crossed the
A photo finish record of the first triple dead heat in harness racing: Patchover, Payne Hall and Penny Maid at Freehold Raceway (US), October 1953
1987 400-metre hurdles: Sabine Busch 53.24; Cornelia Ullrich 53.55
The 100 metres, or 100-meter dash, is a sprint race in track and field competitions. The shortest common outdoor running distance, the 100-metre dash is one of the most popular and prestigious events
Photo finish
…Finish Recording Company. At the finish line, photocells and digital cameras are used to establish the placings. Sometimes, in a race as fast as the 100 m sprint, all eight athletes can be separated by less than half a second. It is not uncommon for two athletes to have exactly the same time recorded…
Start of the men's 100 metres final at the 2012 Olympic Games in London
Start (green) and end (red) points of a 100 metre race, marked on a running track
Male sprinters await the starter's instructions
Usain Bolt breaking the world and Olympic records at the 2008 Beijing Olympics