Athletics at the 1912 Summer Olympics Athletics at the 1912 Summer Olympics These are the results of athletics competition at the 1912 Summer Olympics. 30 events were contested, all for men only. The athletics programme grew by 4 events since the 1908 Summer Olympics. The 5000 and 10000 metre races were introduced, as the 5 mile event was eliminated. The 400 metre hurdle event made a brief disappearance, making the 1912 Olympics the only time that event was not held since its introduction in 1900. The 4x100 and 4x400 relays replaced the medley relay while the team race was shortened from 3 miles to 3000 metres.
Athletics at the 2016 Summer Olympics Athletics at the 2016 Summer Olympics Athletics at the 2016 Summer Olympics were held during the last 10 days of the games, from 12–21 August 2016, at the Olympic Stadium. The sport of athletics in the 2016 Summer Olympics was split into three distinct sets of events: track and field events, road running events, and racewalking events. Track and field events were held at João Havelange Olympic Stadium, while the race walks and marathon start and finish in Recreio dos Bandeirantes and Sambódromo, respectively. Apart from the race walks and marathon, ten track and field events held finals in the