Yes, like 17 (racing his speeder with that girl), then jumps to 25 (when he wins the Falcon from Lando, frees Chewie, and wins the Kessell Run)
But something more interesting I was thinking about. Isn’t it strange that we see Ewan McGregor sporting a beard and looking alot like Obi-wan, around the same time reshoots are coming up, hmmmm. Go ahead and totally deny it Lucasfilm. Nothing is going on here.