According to the chapter, what is stated about "2" in Records And Famous Performances?
In the discus event the athlete stands inside a throwing circle of 2.5 mt (8'-212") diameter.
In shot put the athlete holds the shot close to their neck in one hand.
An athlete is allowed a maximum of three trials of each height.
The official javelin size for women is 2.2 to 2.3 meters long and weights 600 grams.