Henry Slack

Henry Berry Slack (March 31, 1877 – July 18, 1928) was an American track and field athlete who competed at the 1900 Summer Olympics in Paris, France.

Slack competed in the 100 metres event, placing third in his quarterfinal heat to be eliminated in the first round. He was similarly eliminated in the first round (this time, the semifinals) of the 400 metres.

References

• De Wael, Herman. Herman's Full Olympians: "Athletics 1900". Accessed 18 March 2006. Available electronically at .
• Mallon, Bill (1998). The 1900 Olympic Games, Results for All Competitors in All Events, with Commentary. Jefferson, North Carolina: McFarland & Company, Inc., Publishers. ISBN 0-7864-0378-0. 
• Henry Slack's profile at Sports Reference.com