Example image of eyePlorer eyePlorer map for 'Jim Hines': 1946 Men's 100 metres world record progression September 10 Track and field athletics United States 10-second barrier 100 metres Dumas, Arkansas McClymonds High School Oakland, California Baseball American football Miami Dolphins Calvin Smith United States at the 1968 Summer Olympics Ronnie Ray Smith Silvio Leonard List of people from Arkansas Charles Greene (athlete) Jerry Goodman Athletics at the 1968 Summer Olympics 4 x 100 metres relay 1968 Summer Olympics Renaldo Nehemiah Hines October 14