P1 Athlete visa for the US questions

[Gabizica]

Hello I am considering applying for a P1 visa to stay in the US, to compete in my sport. The only problem is its an individual sport not a team sport like baseball or soccer. I have the international credentials and accomplishments portion covered but I'm having trouble presenting my need to train and reside stateside in between competitions.

Would anyone who's obtained/applied or done some research on the P1 visa be kind enough to share their information with me here?

Which sport?
How long?
Cost?
etc...

Any help is appreciated.

Thank you, Gabi