Fastest stages
| Nr. | Average speed (km/h) | Stage | KM | Vertical meters | |
|---|---|---|---|---|---|
| 1 | 44.26 | Stage 5 | Killorglin - Scariff | 155 | ||
| 2 | 0 | Stage 1 | Kilcullen - Wexford | 124.6 | ||
| 3 | 0 | Stage 2 | Kilcullen - - Wexford | 177.6 | ||
| 4 | 0 | Stage 3 | Cobh - Cahirciveen | 188.6 | ||
| 5 | 0 | Stage 4 | Cahirciveen - Killorglin | 178.1 | ||
| 6 | 0 | Stage 6 | Scariff - Castlebar | 159.2 | ||
| 7 | 0 | Stage 7 | Castlebar - Clara | 149.6 | ||
| 8 | 0 | Stage 8 | Clara - Skerries | 155.3 |