Race track jokes

What does a race track and your hairline have in common? They both go up and down.

Yo mama is so dumb, she put speed bumps on the race track.

What’s a gay person’s favorite race track?

Rainbow Road.

Why can't Hitler join track?

Because he can't even finish a race.

Why is Donald Trump so jealous of Usain Bolt?

Because he successfully finished a race!

I can measure the speed of an object, because I want to km/s.

Confucius say, man who runs behind car will get exhausted, but man who runs in front of car will get tired.

Pedophiles don't win races because they like to come in a little behind.