Fastest stages
| Nr. | Average speed (km/h) | Stage | KM | Vertical meters | |
|---|---|---|---|---|---|
| 1 | 45.63 | Stage 1 | Dunboyne - Roscommon | 149.8 | ||
| 2 | 45.24 | Stage 8 | Newbridge - Skerries | 134.3 | ||
| 3 | 45.03 | Stage 2 | Roscommon - Lisdoonvarna | 159.2 | ||
| 4 | 43.03 | Stage 3 | Lisdoonvarna - Charleville | 154.2 | ||
| 5 | 42.55 | Stage 5 | Cahirciveen - Clonakilty | 168.9 | ||
| 6 | 42.53 | Stage 4 | Charleville - Cahirciveen | 183.6 | ||
| 7 | 39.48 | Stage 6 | Clonakilty - Carrick on Suir | 167.9 | ||
| 8 | 38.91 | Stage 7 | Carrick on Suir - Baltinglass | 147.7 |