Board Thread:Theories and Speculation/@comment-27162446-20151208003121/@comment-26537507-20160112220108

I think a lot of Sakura supporters are forgetting     a little something about Byakugan. Specifically the part where it says The Byakugan is also able to more effectively follow high-speed movements to better react to them. Which means that Hinata can track fast-moving things within her field of vision - which happens to be 20km.