at least over 16 years of age.
21
To compete in a race with Thoroughbred race horses the min age is 16. see: http://www.vrqha.com.au/pdf/Race%20Day%20Regulations.pdf for all the rules and regulations 2008-09
No. you may compete till you are 35
Depends on where your country allows people to drive.
No if you work hard. I know a lot of people who are black belts etc that are older than that. Work hard and you can compete! =)
you have to be 15 and older to compete in table tennis in the Olympics
How old was Lance Macky to compete in Iditarod?
who have to be at least 18 to 19 years old
you mama
10
yes!
15 and older