The men's 4 × 100 metres relay at the 2015 World Championships in Athletics was held at the Beijing National Stadium on 29 August.

[1][2] Jamaica ran Rasheed Dwyer to rest Usain Bolt in the heats.

The United States employed a rare strategy of running the main team and not resting any runners.

The United States managed a clean handoff two times between Trayvon Bromell, Justin Gatlin and Tyson Gay, while Jamaica stiff between Nesta Carter and Asafa Powell.

The final baton change between Mike Rodgers and Tyson Gay was completed outside the changeover zone and the American team was disqualified.