Athletics at the 1912 Summer Olympics – Men's 4 × 100 metres relay

The men's 4 x 100 metres relay was a track and field athletics event held as part of the Athletics at the 1912 Summer Olympics programme. It was the debut of the event, which along with the 4x400 metre relay marked the first relays of equal legs in the athletics programme (a medley relay had been held in 1908). The competition was held on Monday, July 8, 1912 and on Tuesday, July 9, 1912. Thirty-three runners from 8 nations competed. Only Germany replaced one runner.

Athletics at the 1912 Summer Olympics – Men's 4 × 100 metres relay

The men's 4 x 100 metres relay was a track and field athletics event held as part of the Athletics at the 1912 Summer Olympics programme. It was the debut of the event, which along with the 4x400 metre relay marked the first relays of equal legs in the athletics programme (a medley relay had been held in 1908). The competition was held on Monday, July 8, 1912 and on Tuesday, July 9, 1912. Thirty-three runners from 8 nations competed. Only Germany replaced one runner.