In Japan...they bet on this race.  The Kierin is always a favorite to spectate. 

The race is comprised of 6-8 riders who are motor paced as you see Bobby

Livingston doing here.  Riders begin from a standing start with holders to keep

them upright.  Start position is usually by lottery pick.  Each lap, the motor

pace increases the speed.  The riders are not allowed to pass the motor pace. 

During this time, the riders jockey for position.  Look out!  There is often head

butting and shoulder bumping going on.  Look close and you will see the

intensity that builds in this race.  Once the motor pace pulls off the front, the

race truly begins.  With 3 laps to go, mayhem ensues.  The first rider across

the line is the winner.