The men's and women's events at London 2012 both start with a seeding phase: each rider runs the track once to determine the seedings, which ensures that the fastest riders don't meet before the final.
The Men's BMX event at the 2012 Summer Olympics in London, United Kingdom, will take place at the London Velopark. The competition starts with a seeding phase: each rider runs the track once to determine the seedings, which ensures that the fastest riders don't meet before the final.