What are the specifications for the throwing area in javelin throw, including details on the run-up, throwing arc, and landing sector?
Throwing Area The length of the run-up is unlimited: And shall be marked by a white line 50 mm wide. The throw must be executed: From behind a curved line (the arc), at the end of the run-up. The javelin must land within a sector angle of 28.95º: Bounded by 50 mm white lines. The angle of the sector shall be obtained: By setting out two points 8m apart, and equidistant from the centre of the arc. Lines through these points and the centre of the arc shall intersect: The point at which the lines intersect will be marked out.