San Francisco: Round four event results

Pos No. Rider                          Bike                          Laps/Gap
--- --- ------------------------------ ------------------------- ------------
 1.   2 Ryan D Villopoto               Kawasaki KX450F                20 Laps
 2.  75 Joshua R Hill                  Yamaha YZ450F                   +3.885
 3.  18 David D Millsaps               Honda CRF450R                   +6.328
 4.   5 Ryan M Dungey                  Suzuki RM-Z450                  +8.563
 5.  29 Andrew T Short                 Honda CRF450R                  +22.443
 6.  23 Justin D Brayton               Yamaha YZ450F                  +24.594
 7.   9 Ivan Tedesco                   Yamaha YZ450F                  +25.899
 8.  27 Nicholas A Wey                 Kawasaki KX450F                +33.298
 9.  10 Thomas K Hahn                  Suzuki RM-Z450                 +35.101
10.  26 Michael Byrne                  Yamaha YZ450F                  +44.732
11.  14 Kevin W Windham                Honda CRF450R                  +55.550
12.  55 Kyle P Chisholm                Yamaha YZ450F                  19 Laps
13.  62 Jason W Thomas                 Suzuki RM-Z450                 +10.742
14. 876 Cyrille Coulon                 Kawasaki KX450F                +27.488
15. 877 Fabien Izoird                  Kawasaki KX450F                +30.990
16.  67 Chris Blose                    Honda CRF450R                  +35.273
17. 921 Manuel Rivas                   Kawasaki KX450F                +42.810
18.  82 Jesse Casillas                 Kawasaki KX450F                18 Laps
19.  57 Jarred Jet Browne              Kawasaki KX450F                17 Laps
20. 644 Kyle D Partridge               Kawasaki KX450F                 2 Laps