Which detail is given in the chapter about "In the discus event the" in Field Events?
Javelin Throw and Hammer Throw).
In the discus event the athlete stands inside a throwing circle of 2.5 mt (8'-212") diameter.
The official javelin size for women is 2.2 to 2.3 meters long and weights 600 grams.
The athlete cannot go over the line until the javelin lands.