wht should be my PB?

[quicksilver]

hi.umm i ran 11.00 last year. im wondering wht my should be my PB this year. and if i can reach 10.50 this year??
- wht should be the accurate personal best that i should be htting this year?

[mudskipper]

I think a 10.50 could be possible but without knowing how well you're going in practice and if you are training harder, better, etc its hard to judge how much talent and room for improvement there is. If you work twice as hard and have room to improve with strength and training 10.50 might be easy, or 10.55 might be as good as it gets this year.