What is the latest age an heavyweight boxer can start boxing and be good ?

[WillieWild114]

Since most heavyweight boxers start late whats the latest age they can be successful at the sport

[MUNG]

good i presume is winning a title, i think someone could start at 29 and win the ibo at 30

[Clegg]

I would say early 20s at the latest. Wilder was about 20 IIRC. Nate Campbell, Sergio Martinez were late starters. If we're just talking HWs, Marciano was also 20

[NearHypnos]

good i presume is winning a title, i think someone could start at 29 and win the ibo at 30

Or the regular WBA.

[RJJ-94-02=GOAT]

Mid 20’s I’d say as a generalisation but it’s really a case by case basis. Depends a lot on their natural talent/athleticism.