Do i choose Judo or Athletics?

Hmm Well if u want to make the olympic team u would have a better chance in making it in judo i think... What does your track coatch think do u think u can get under 10 seconds even more one day its very hard that's what u will need to do to at least get a medal...It shouldn't take u to long to get to black belt not as long as it would getting down to 10 seconds on the track u can even try judo once in the games and then track 4 years later...