Jersey per stage
Jersey worn per day in 4 Jours de Dunkerque / Grand Prix des Hauts de Fra. This does not mean the rider is leading the classification.
Most jerseys worn in race
| # | ||
|---|---|---|
| 1 | Team |
| Date | Result | Stage | Jersey worn |
|---|---|---|---|
| 1957-05-01 | 990 | Stage 4 (ITT) | Dunkerque - Dunkerque | Team |
| 1957-04-30 | 990 | Stage 3 | Dunkerque - Dunkerque | Team |
| 1957-04-29 | 990 | Stage 2 | Dunkerque - Dunkerque | Team |
| 1957-04-28 | 990 | Stage 1 | Dunkerque - Dunkerque | Team |