David van der Colff explained

David van der Colff
Nationality:Botswana
Birth Date:29 April 1997

David van der Colff (born 29 April 1997) is a Botswana swimmer. He competed in the men's 100 metre backstroke event at the 2016 Summer Olympics, where he ranked 35th with a time of 57.77 seconds.[1] He did not advance to the semi-final.

Notes and References

  1. Web site: David Van der Colff . 8 August 2016 . Rio 2016 . dead . https://web.archive.org/web/20160806050649/https://www.rio2016.com/en/athlete/david-van-der-colff . 6 August 2016 .