| Stage: All stages | Actual length:59.6 miles | Fastest time: 79m 4s |
| Average speed: 45.22 mph | Fastest driver:Pat Ryan | Fastest car: Cooper S |
| Stage: SS1 Brechfa | Actual length:10.3 miles | Fastest time: 12m 24s |
| Average speed: 49.84 mph | Fastest driver:John Bloxham | Fastest car: Saab 96 |
| Stage: SS2 Clywedog | Actual length:2.8 miles | Fastest time: 3m 25s |
| Average speed: 49.17 mph | Fastest driver:Chris Sclater | Fastest car: Escort RS |
| Stage: SS3 Llanafon | Actual length:6.9 miles | Fastest time: 8m 43s |
| Average speed: 47.5 mph | Fastest driver:Chris Sclater | Fastest car: Escort RS |
| Stage: SS4 Ystwyth | Actual length:4.8 miles | Fastest time: 4m 40s*Error? |
| Average speed: 61.71 mph | Fastest driver:John Price | Fastest car: Renault Alpine |
| Stage: SS5 Taliesin | Actual length:5.9 miles | Fastest time: 7m 25s |
| Average speed: 47.73 mph | Fastest driver:Frank Pierson | Fastest car: Escort RS |
| Stage: SS6 Pennal | Actual length:3.9 miles | Fastest time: 4m 41s |
| Average speed: 49.96 mph | Fastest driver:John Jago | Fastest car: Escort GT |
| Stage: SS7 Dyfi | Actual length:8.4 miles | Fastest time: 10m 22s |
| Average speed: 48.62 mph | Fastest driver:Chris Sclater | Fastest car: Escort RS |
| Stage: SS8 Coed y Brenin 1 | Actual length:2.2 miles | Fastest time: 3m 38s |
| Average speed: 36.33 mph | Fastest driver:Chris Sclater | Fastest car: Escort RS |
| Stage: SS9 Coed y Brenin 2 | Actual length:2.8 miles | Fastest time: 3m 54s |
| Average speed: 43.08 mph | Fastest driver:Chris Sclater | Fastest car: Escort RS |
| Stage: SS10 Dyfant | Actual length:6.7 miles | Fastest time: 8m 40s |
| Average speed: 46.38 mph | Fastest driver:Chris Sclater | Fastest car: Escort RS |
| Stage: SS11 Kerry | Actual length:4.9 miles | Fastest time: 6m 33s |
| Average speed: 44.88 mph | Fastest driver:Chris Sclater | Fastest car: Escort RS |
