Picking the right F1 winner is just part of the game. Timing your bet is key...

https://codysuniquecolumn.talesignal.com/posts/why-do-f1-odds-change-so-much-after-practice-and-qualifying

Picking the right F1 winner is just part of the game. Timing your bet is key too. A driver’s odds might start at +500 but can drop to +190 as the race unfolds. That winning pick can quickly become a losing value play