Classification: 2.UWT - Category ME
May 4 to May 26
| Stage | From - To | Date | Distance (km) | Ascent (m) | Descent (m) | Type | Start Time |
|---|
| 1 | Venaria Reale - Torino | May 4 | 139.2 | 1,668.1 | -1,697.9 | Medium Mountain | |
| 2 | San Francesco al Campo - Santuario di Oropa (Biella) | May 5 | 161.2 | 2,092.6 | -1,291.5 | Hilly | |
| 3 | Novara - Fossano | May 6 | 166.4 | 720.8 | -489.6 | Hilly | |
| 4 | Acqui Terme - Andora | May 7 | 189.9 | 1,452.7 | -1,606.9 | Hilly | |
| 5 | Genova - Lucca | May 8 | 177.6 | 1,663 | -1,662.1 | Hilly | |
| 6 | Torre del Lago Puccini (Viareggio) - Rapolano Terme | May 9 | 180 | 1,916.6 | -1,597.3 | Hilly | |
| 7 | Foligno - Perugia | May 10 | 40.7 | 381.4 | -136.4 | Flat | |
| 8 | Spoleto - Prati di Tivo | May 11 | 151.8 | 3,471.2 | -2,474.1 | Mountain | |
| 9 | Avezzano - Napoli | May 12 | 213.5 | 1,214 | -1,930.1 | Lumpy | |
| 10 | Pompei - Cusano Mutri (Bocca della Selva) | May 14 | 141.6 | 2,836.5 | -1,505.8 | Medium Mountain | |
| 11 | Foiano di Val Fortore - Francavilla al Mare | May 15 | 207.1 | 1,495.8 | -1,903 | Hilly | |
| 12 | Martinsicuro - Fano | May 16 | 193.1 | 1,917.6 | -1,906.4 | Hilly | |
| 13 | Riccione - Cento | May 17 | 179.9 | 60.7 | -52 | Flat | |
| 14 | Castiglione delle Stiviere - Desenzano del Garda | May 18 | 31.2 | 196.1 | -233.5 | Flat | |
| 15 | Manerba del Garda - Livigno (Mottolino) | May 19 | 221.8 | 5,383.1 | -3,144 | Mountain | |
| 16 | Lasa / Laas - Santa Cristina Val Gardena / St. Christina in Gröden | May 21 | 118.4 | 1,841 | -1,096.4 | Mountain | |
| 17 | Selva di Val Gardena / Wolkenstein in Gröden - Passo Brocon | May 22 | 158.8 | 3,893.4 | -3,873.3 | Mountain | |
| 18 | Fiera di Primiero - Padova | May 23 | 178.4 | 682.9 | -1,346.3 | Lumpy | |
| 19 | Mortegliano - Sappada | May 24 | 157.6 | 2,882.2 | -1,687 | Medium Mountain | |
| 20 | Alpago - Bassano del Grappa | May 25 | 184.3 | 4,031.7 | -4,296.2 | Mountain | |
| 21 | Roma - Roma | May 26 | 125 | 458.2 | -450.2 | Flat | |
