Antigua and Barbuda at the 2017 World Championships in Athletics

Antigua and Barbuda competed at the 2017 World Championships in Athletics in London, United Kingdom, 4–13 August 2017. The Caribbean nation was represented by five male athletes due to compete in three events.

Antigua and Barbuda at the 2017 World Championships in Athletics
Flag of Antigua and Barbuda
WA code	ANT
National federation	Antigua & Barbuda Athletic Association
in London, United Kingdom 4–13 August 2017
Competitors	2 (2 men and 0 women) in 1 event
Medals	Gold 0 Silver 0 Bronze 0 Total 0
World Championships in Athletics appearances
1983 1987 1991 1993 1995 1997 1999 2001 2003 2005 2007 2009 2011 2013 2015 2017 2019 2022 2023

Cejhae Greene advanced through the semifinals of the 100 metres but he sustained an injury and failed to advance to the final. Chavaughn Walsh contested the preliminary rounds of the same event and was one of the 14 athletes to advance to the heats stage. However, he also sustained an injury and was forced to withdraw. A third athlete, Richard Richardson, sustained a wound on his shin and had to get five or six stitches. As a result of these injuries, head coach Carl Casey announced that the team would not be starting in the 4 × 100 metres relay.

Results

Men

Track and road events

Athlete	Event	Preliminaries		Heat		Semifinal		Final
		Result	Rank	Result	Rank	Result	Rank	Result	Rank
Cejhae Greene	100 metres	—		10.21	19 Q	10.64	24	Did not advance
Chavaughn Walsh		10.44	11 Q	DNS	–	Did not advance
	4 × 100 metres relay	—		DNS	–	—		Did not advance