| Iaaf: | BAR |
| Fedname: | Athletics Association of Barbados |
| Year: | 2013 |
| Games: | World Championships in Athletics |
| Location: | Moscow |
| Competitors: | 9 |
| Gold: | 0 |
| Silver: | 0 |
| Bronze: | 0 |
| Previous: | 2011 |
| Next: | 2015 |
Barbados competed at the 2013 World Championships in Athletics in Moscow, Russia, from 10–18 August 2013.A team of 9 athletes was announced to represent the country in the event.
(q – qualified, NM – no mark, SB – season best)
| Athlete | Event | Preliminaries | Heats | Semifinals | Final | ||||
|---|---|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | Time | Rank | ||
| Ramon Gittens | 100 metres | 10.19 | 19 Q | 10.31 | 21 | align=center colspan=2 | did not advance | ||
| Andrew Hinds | 100 metres | 10.38 | =37 | align=center colspan=4 | did not advance | ||||
| Ryan Brathwaite | 110 metres hurdles | 13.40 | 11 Q | 13.64 | 14 | align=center colspan=2 | did not advance | ||
| Greggmar Swift | 110 metres hurdles | 13.79 | 27 | align=center colspan=4 | did not advance | ||||
| Shane Brathwaite Levi Cadogan Ackeem Forde Ramon Gittens Andrew Hinds | 4 × 100 metres relay | ||||||||
| Athlete | Event | Preliminaries | Heats | Semifinals | Final | ||||
|---|---|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | Time | Rank | ||
| Sade Sealy | 400 metres | 55.45 | 34 | align=center colspan=4 | did not advance | ||||
| Kierre Beckles | 100 metres hurdles | 13.47 | 31 | align=center colspan=4 | did not advance | ||||