Ellie Robinson clocks 50m Free world record | National Champs 2017
WORLD RECORD BREAKING 50 YARD DASH - Film & Video Stock
Tokyo Olympics: Britain shatter China's world record for first mixed medley relay gold | South China Morning Post
Which Olympic athlete owns the most world records? - Eurosport
emmanuelsamarathisa on Twitter: "1. 36-year-old Cindy Ong may have recently defeated a national swimmer and a record-holder in a 50m sprint event but she has been told by the Malaysian Swimming Federation
103-year-old woman sets 50-meter dash record at National Senior Games
Tokyo Olympics swimming heats live updates, results, schedule Day 7, 50m freestyle start time, Emma McKeon, Cate Campbell
McKeon gets record seventh medal, Dressel clinches sprint double | Malay Mail
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Asafa Powell wins mens 50m dash in 5.64 at MSG 1/28/12 - YouTube
40 meter sprint
Maribyrnong swimmer Stone Ma breaks state age record in 50m freestyle at Victorian Sprint Championships | Herald Sun
Running mechanics at each 50-m marks of the 200-m sprint. | Download Table
Olympics-Swimming-McKeon gets record seventh medal, Dressel clinches sprint double