2011 Diamond League
The 2011 IAAF Diamond League was the second edition of the Diamond League, an annual series of fourteen one-day track and field meetings. The series began on 6 May in Doha, Qatar and ended on 16 September in Brussels, Belgium.
Meeting calendar
| Date | Meet | Stadium | City | Country |
| Qatar Athletic Super Grand Prix | Qatar SC Stadium | Doha | Qatar | |
| Shanghai Golden Grand Prix | Shanghai Stadium | Shanghai | China | |
| Golden Gala | Stadio Olimpico | Rome | Italy | |
| Prefontaine Classic | Hayward Field | Eugene | United States | |
| Bislett Games | Bislett Stadion | Oslo | Norway | |
| Adidas Grand Prix | Icahn Stadium | New [York City] | United States | |
| Athletissima | Stade Olympique de la Pontaise | Lausanne | Switzerland | |
| Meeting Areva | Stade de France | Saint-Denis | France | |
| British [Grand Prix (athletics)|Aviva British Grand Prix] | Alexander Stadium | Birmingham | United Kingdom | |
| Herculis | Stade Louis II | Fontvieille | Monaco | |
| DN Galan | Stockholm Olympic Stadium | Stockholm | Sweden | |
| London Grand Prix | Crystal Palace [National Sports Centre|Crystal Palace] | London | United Kingdom | |
| Weltklasse Zürich | Letzigrund | Zürich | Switzerland | |
| Memorial van Damme | King Baudouin Stadium | Brussels | Belgium |
Ambassadors
A total of fourteen athletes were given Diamond League Ambassador status, with the intention of bringing attention to some of the sport's foremost competitors. There are seven male and seven female athletes, and the division between track and field specialists is also evenly divided.File:Usain Bolt Lightning pose.jpg|thumb|List of [world records in athletics|World record] holder Usain Bolt is the most prominent ambassador.
Diamond Race winners
- Winners in blue defended their 2010 Diamond Race title
| Event | Men | Women |
| 100 metres |  Asafa Powell.png" />Asafa Powell|JAMWinnersMenTrack |