Following are the quarter-final results of men's BMX cycling preliminary round at the Beijing Olympic Games on Wednesday:
Heat 1:
1. Mike Day, United States
2. Marc Willers, New Zealand
3. Donny Robinson, United States
4. Andres Jimenez, Colombia
Heat 2:
1. Sifiso Nhlapo, South Africa
2. Arturs Matisons, Latvia
3. Raymon Van De Biezen, Netherlands
4. Kyle Bennett, United States
Heat 3:
1. Maris Strombergs, Latvia
2. Rob Va Den Wildenberg, Netherlands
3. Manuel De Vecchi, Italy
4. Kamakazi, Australia
Heat 4:
1. Jared Graves, Australia
2. Cristian Daniel Becerine, Argentina
3. Roger Rinderknecht, Switzerland
4. Damien Godet, France
Qualification Rule: 1-4 from each heat after 3 runs qualify for the semi-finals.