1500 Metres World Record Progression, Ratgeber

Men's 4 x 100 Metres Relay World Record Progression, Ratgeber

Long Jump World Record Progression, Ratgeber

Men's High Jump World Record Progression, Ratgeber

2011 World Championships in Athletics - Men's 200 Metres, Ratgeber

World Sailing Speed Record Council, Ratgeber

National champions 200 metres (men), Ratgeber

World Record, Schallplatten

Athletics at the 1904 Summer Olympics - Men's 400 Metres, Ratgeber

Sailing at the 1908 Summer Olympics 6 Metre Class, Ratgeber

Guinness World Records 2022 By Guinness World Records

Athletics at the 1896 Summer Olympics - Men's 110 Metres Hurdles, Ratgeber

Athletics at the 1904 Summer Olympics - Men's 2590 Metres Steeplechase, Ratgeber

Event Data Recorder, Ratgeber

Water Speed Record, Ratgeber

Race Walking Record, Ratgeber