2011 Giro d'Italia Classification leadership Classification leadership

| Stage | Winner | General_classification | Points_classification | Mountains_classification | Young_rider_classification |
|---|---|---|---|---|---|
| 16 | Alberto Contador Vincenzo Nibali | Alberto Contador Michele Scarponi | Alberto Contador Michele Scarponi | Stefano Garzelli | Roman Kreuziger |
| 17 | Diego Ulissi | Alberto Contador Michele Scarponi | Alberto Contador Michele Scarponi | Stefano Garzelli | Roman Kreuziger |
| 18 | Eros Capecchi | Alberto Contador Michele Scarponi | Alberto Contador Michele Scarponi | Stefano Garzelli | Roman Kreuziger |
| 19 | Paolo Tiralongo | Alberto Contador Michele Scarponi | Alberto Contador Michele Scarponi | Stefano Garzelli | Roman Kreuziger |
| 20 | Vasil Kiryienka | Alberto Contador Michele Scarponi | Alberto Contador Michele Scarponi | Stefano Garzelli | Roman Kreuziger |
| 21 | David Millar | Alberto Contador Michele Scarponi | Alberto Contador Michele Scarponi | Stefano Garzelli | Roman Kreuziger |