Fastest stages
| Nr. | Average speed (km/h) | Stage | KM | Vertical meters | |
|---|---|---|---|---|---|
| 1 | 47.796 | Stage 6 | Blarney - Tramore | 172 | ||
| 2 | 44.593 | Stage 8 | Kildare - Skerries | 133 | ||
| 3 | 42.692 | Stage 7 | Tramore - Kildare | 157 | ||
| 4 | 42.023 | Stage 5 | Castletownbere - Blarney | 156 | ||
| 5 | 41.366 | Stage 3 | Kilrush - Castleisland | 175 | ||
| 6 | 38.996 | Stage 1 | Dunboyne - Portumna | 148 | ||
| 7 | 38.209 | Stage 4 | Castleisland - Castletownbere | 142 | ||
| 8 | 33.435 | Stage 2 | Portumna - Kilrush | 164 |