2011 World Championships in Athletics – Men's 4 × 400 metres relay
Men's 4x100m Relay Final | IAAF World Championships Daegu 2011
South Pacific Games Samoa - Mens 4 by 400m Finals
GNAC Outdoor Track & Field Championships 2011 - Men's 4x400m Relay Final
2011 California Commuity College Track & Field State Championships Men's 4x400m Relay
Trinidad beats USA 4x400m finals mens - IAAF World Champs
The Men's 4 × 400 metres relay event at the 2011 World Championships in Athletics was held at the Daegu Stadium on 1 and 2 September. Thursday and Friday. This is a change in schedule from previous years when all the relays were at the end of the program. This might necessitate a change in strategy to allow for team members involved in other events.