Resetting Personal Best

Does anyone know of a way to clear your data from the leaderboards?

I have deleted saved data everywhere (locally and on the cloud) and even totally uninstalled the game from the console, but when I re-install the game, I am still tied to the same club and have the same personal best records at the speed cameras etc.

I would like to start the game over fresh.

Think you would need a new gamer tag.

You can’t delete your leaderboard data, because the info is held in Forza’s servers. Like T REX 5753 said, a new profile is needed.

How long are leaderboards kept up I wonder, once they move to the next game?

A long time as the older games are still there.