Alexis Sánchez specialized in the event that is included in the athletics program at what premier event?
110 metres hurdles The 110 metres hurdles, or 110-meter hurdles, is a hurdling track and field event for men. It is included in the athletics programme at the Summer Olympic Games. The female counterpart is the 100 metres hurdles. As part of a racing event, ten hurdles of 1.067 metres (3.5 ft or 42 inches) in height are evenly spaced along a straight course of 110 metres. They are positioned so that they will fall over if bumped into by the runner. Fallen hurdles do not carry a fixed time penalty for the runners, but they have a significant pull-over weight which slows down the run. Like the 100 metres sprint, the 110 metres hurdles begins in the starting blocks.
Athletics at the 2016 Summer Paralympics – T11 The T/F 11 categorisation of athletics events, for athletes with the highest level of visual impairment. at the 2016 Summer Paralympics, take place at the Rio Olympic Stadium from September 8. A total of 19 events are contested in the classifications for which T/F11 athletes are eligible. This includes a number of T/F12 events in which T/F11 athletes are entitled to compete.