@UnderclassGDfan
I thought about it, it is how a rally-thing works in real life.
But it's kind of a strange thing in a game mechanic, because AI not actually drive, their time simulated. And this method never used in any other rally games, player just see the leader time and should beat it. That's why i thought it's a bug.
I don't know the requirements for the game as a program product, but as player i'm a little bit disappointed of this decision.
If it's an official position of Codemasters as i see from the react of PJTierney on your message well, okay.
Anyway, thank you for your answer!