5. etapa (124 km): 1. Marcel Kittel (Nem.) Quick-Step Floors, 2. Elia Viviani (Tal.) Team Sky, 3. Riccardo Minali (Tal.) Astana Pro Team, 4. Mark Cavendish (V. Brit.) Dimension Data, 5. John Degenkolb (Nem.) Trek Segafredo
Konečné poradie po 5. etape: 1. Marcel Kittel (Nem.) Quick-Step Floors 12:34:54 h, 2. Dylan Groenewegen (Hol.) LottoNL-Jumbo +18 s, 3. John Degenkolb (Nem.) Trek-Segafredo +20, 4. Jean-Pierre Drucker (Lux.) BMC Racing, 5. Elia Viviani (Tal.) Team Sky, 6. Thomas Stewart (V. Brit.) ONE Pro Cycling - všetci +24