Fastest stages
| Nr. | Average speed (km/h) | Stage | KM | Vertical meters | |
|---|---|---|---|---|---|
| 1 | 48.6 | Stage 3 | Gravelines - Douvrin | 98.6 | ||
| 2 | 45.97 | Stage 6 | Leffrinckoucke - Dunkerque | 185.8 | ||
| 3 | 44.99 | Stage 1 | Dunkerque - Wasquehal | 181.6 | ||
| 4 | 43.62 | Stage 2 | Hellemmes - Steenvoorde | 190 | ||
| 5 | 38.82 | Stage 5 | Outreau - Boulogne-sur-Mer | 184.7 |