State regulators say the existing 317 area code is quickly running out of numbers. Without adding a new code, the 317 series would be exhausted by 2017. The 317 area code covers 14 counties. It was one of the first area codes established in Indiana in 1947.
1 For women the speed increases from about 28km/h to about 95km/h.  The weight of a javelin for men is 800gms and its length varies between 260cm to 270cm, while the women's javelin weight is around 60gms and has a length of 220-230cm.
The men's hammer weighs 16 pounds (7.26 kg) and measures 3 feet 113â4 inches (121.3 cm) in length, and the women's hammer weighs 8.82 lb (4 kg) and 3 ft 11 in (119.4 cm) in length. Like the other throwing events, the competition is decided by who can throw the implement the farthest.