Fastest stages
| Nr. | Average speed (km/h) | Stage | KM | Vertical meters | |
|---|---|---|---|---|---|
| 1 | 44.115 | Stage 3 | Menin (Menen) - Ypres (Ieper) | 193.2 | ||
| 2 | 42.764 | Stage 5 | Ardres - Dunkerque | 179.5 | ||
| 3 | 40.88 | Stage 2 | Coulogne - Auby | 195.7 | ||
| 4 | 40.59 | Stage 1 | Dunkerque - Bray-Dunes | 143 | ||
| 5 | 38.468 | Stage 4 | Merville - Cassel | 181.3 |