The men's 4 × 100 metres relay at the 2026 World Athletics Relays was held at the Botswana National Stadium in Gaborone, Botswana on 2 and 3 May 2026.
Records
Prior to the competition, the records were as follows: == Qualification ==
Qualification
The top 8 teams in each event at the 2025 World Athletics Championships automatically qualify for entry to the championships. The remaining teams (up to 24 in total per event ) will be determined through the top lists in the qualification period from 1 January 2025 to 5 April 2026. Host country Botswana can enter with one team in each event, regardless of any entry conditions. == Program ==
Program
All times are local (UTC+2). == Results ==
Results
Heats (World Championships Qualifying Round 1) The heats were held on 2 May 2026, starting at 15:30 in the afternoon. Qualification: the first 2 of each heat () plus 2 fastest times () qualify to World Athletics Championships and World Athletics Relays Final. Heat 1 Heat 2 Heat 3 Repechage Round (World Championships Qualifying Round 2) The repechage round was held on 3 May 2026, starting at 15:47 in the afternoon. Qualification: the first 2 of each heat () qualify to World Athletics Championships. Heat 1 Heat 2 Final The final was held on 3 May 2026, starting at 16:32 in the afternoon. == References ==