The decathlon is held over two days .
The decathlon is consists of 100 - meter run , long jump , shot put , high jump , 400 - meter run , 110 - meter high hurdles , discus , pole vault , javelin and 1500 - meter run .
The decathlon is held over two days and consists of 100 - meter run , long jump , shot put , high jump , 400 - meter run , 110 - meter high hurdles , discus , pole vault , javelin and 1500 - meter run .