Jamaica at the 2019 World Athletics Championships

Jamaica competed at the 2019 World Athletics Championships in Doha, Qatar, from 27 September to 6 October 2019.

Medalists
* – Indicates the athlete competed in preliminaries but not the final

Results

 * Key
 * Q = Qualified for the next round
 * q = Qualified for the next round as a fastest loser or, in field events, by position without achieving the qualifying target
 * NR = National record
 * PB = Personal best
 * SB = Season best
 * N/A = Round not applicable for the event

Men
* – Indicates the athlete competed in preliminaries but not the final
 * Track and road events


 * Field events

Women
* – Indicates the athlete competed in preliminaries but not the final
 * Track and road events


 * Field events

Mixed
* – Indicates the athlete competed in preliminaries but not the final