run this shyt in designated lanes...that's why your canada breh got punkedThe starting points are not adjusted for distance for the entire race, only up to the point where they are permitted to converge. In the 800m, that's the first bend. When runners cross the "break line" after the first bend they have all run equal distances and then they leave their lanes.
A waterfall start is used in distance races (1500m and over). You can cut in immediately.
US in the 800