Masters M90 shot put world record progression is the progression of world record improvements of the shot put M90 division of Masters athletics. Records must be set in properly conducted, official competitions under the standing IAAF rules unless modified by World Masters Athletics. The M90 division consists of male athletes who have reached the age of 90 but have not yet reached the age of 95, so exactly from their 90th birthday to the day before their 95th birthday. Based on the World Masters Athletics rule modification, the M90 division throws a 3 kg implement. Key References Masters Athletics Shot Put list All Time Athletics Masters athletics world record progressions