Fastest stages
| Nr. | Average speed (km/h) | Stage | KM | Vertical meters | |
|---|---|---|---|---|---|
| 1 | 44.07 | Stage 4 | Bruxelles - Profondeville | 164.1 | 1604 | |
| 2 | 43.72 | Stage 5 | Chièvres - Thuin | 184.4 | 1844 | |
| 3 | 42.96 | Stage 2 | Chaudfontaine - Seraing | 192.8 | 2673 | |
| 4 | 42.41 | Stage 1 | Stavelot - Marchin | 189.9 | 2476 | |
| 5 | 40.99 | Stage 3 | Arlon - Houffalize | 181.4 | 2271 |