Motocross races. A number of other types of motorcycle sport have been derived from Motocross. Freestyle Motocross (FMX), a relatively new variation of supercross, started out by the South African champion, Marco Urzi, does not involve racing and instead it concentrates on performing acrobatic stunts while jumping motocross bikes. The winner is chosen by a group of judges. The riders are scored on style, level of trick difficulty, best use of the course, and, frequently, crowd reactions. FMX was introduced to the X Games and mainstream audiences in 1999. Supermoto uses motocross bikes converted for racing on tracks consisting of three
St John's Short Course 1,430 yards course, a total of 158 1/8 miles. On Tuesday 28 May 1907, pairs of riders from the 25 entrants started together using a time-trial format. The race for the single cylinder-class was won by Charles R.Collier riding a Matchless motorcycle in 4 hours, 8 minutes and 8 seconds at an average race speed of 38.21 mph. His brother, Harry Collier also riding a Matchless motorcycle had problems with an engine seziure on lap 2 and eventually retired on lap 9. Tuesday 28 May 1907 – 10 laps (158 ⅛ miles) – Short Course. The 1907 Twin-Cylinder class and