1896 1846 1894 1796
Egypt Greece Italy Iraq
All Indoor All outdoor Outdoor, Indoor every 3rd Year 1 year Indoor/ Next Year Outdoor
200m 600m 800m 400m
Indoor Junior Senior Outdoor
60m sprint 100m sprint 200m relay 100m relay
770 AD 770 BC 70 BC 1770 AD
2 Years 4 years 6 Years Year
1812 1862 1912 1712