2011 Warld Championships in Athletics
|13t IAAF World Championships in Athletics
|Host ceety||Daegu, Sooth Korea|
|Dates||27 August – 4 September 2011|
|Main venue||Daegu Stadium|
The Unitit States topped the medal staundins in the competition wi 25 (12 gowd, 8 siller, an 5 bronze). Durin the competition, 41 naitional records, 4 aurie records, 3 championship records, an 1 warld record wis set.
- IAAF reaches its target of blood sampling every accredited athlete in Daegu. IAAF (3 September 2011). Retrieved on 3 September 2011.