Demetrius Pinder is a Bahamian male track and field sprint athlete who competes in the 400 metres. His personal best for the event is 44.77 seconds. At the 2012 London Olympics he was a 400 m finalist and relay gold medallist.
Demetrius at the 2012 Olympics
The 400 metres, or 400-meter dash, is a sprint event in track and field competitions. It has been featured in the athletics programme at the Summer Olympics since 1896 for men and since 1964 for women. On a standard outdoor running track, it is one lap around the track. Runners start in staggered positions and race in separate lanes for the entire course. In many countries, athletes previously competed in the 440-yard dash (402.336 m)—which is a quarter of a mile and was referred to as the "quarter-mile"—instead of the 400 m (437.445 yards), though this distance is now obsolete.
The closing stages of a men's 400 m race