Buy a bike, get some rides in, contact a club. Participate in club rides, sign up for races.
A bicycle
That will depend entirely on what type of racing you intend to be doing.
It is used for bicycle racing.
Velodrome
One A Season of Bicycle Racing - 2007 was released on: USA: 14 April 2007 (DVD premiere)
yes maybe
Sailboat racing
bicycle racing
These days - usually not.
It's a track for bicycle or motorcycle racing.
Bicycle racing.
in hiking and bike racing