I'm releasing a racing game on Friday and thought it would be fun to stream myself setting all the world records for it but sadly my account isn't old enough to add the game on here. Is there any way around this?

You can wait that specific amount of time, or you can ask someone you trust that has their account old enough to set up a board for you.

That person would need to run the game though. Just plan to wait a week. That gives you more time to practice anyway.

I really don't need to practice. It's a game I personally developed and am releasing on Friday. I thought it would be fun to stream and post the results here but I guess I can always just upload them later.

Just wait a little