Stage 18: Beacons Reservoir to Cyfarthfa (6.30 miles, -325 ft net elevation change)
| Pos | Runner | Club | Category | Time |
|---|---|---|---|---|
| 1 | Paul Jenkins | Newport Harriers | Open | 40:19 |
| 2 | A Pritchard | Cardiff AAC | Open | 42:23 |
| 3 | S Lawrence | Army Apprentices | Open | 42:47 |
| 4 | K Turner | Blackburn Harriers | Open | 42:58 |
| 5 | K Jakeway | Bridgend | Open | 43:35 |
| 6 | John Plain | Les Croupiers | Open | 43:46 |
| 7 | L Kay | Horwich RMI Harriers | Open | 46:34 |
| 8 | Gwyn Jones | Newport Harriers B | Open | 47:14 |
| 9 | C Dancey | Barry & Vale Harriers | Open | 52:20 |
| 10 | N Davies | San Domenico | Open | 53:39 |
| 11 | C Jones | Les Croupiers | Vets | 54:09 |
| 12 | D Williams | Pegasus | Open | 56:09 |
| 13 | N Stephenson | Western Mail & Echo | Open | 57:34 |
| 14 | B Donovan | Les Croupiers B | Open | 57:52 |
| 15 | P George | Cardiff High School Old Boys | Open | 58:45 |
| 16 | M Curwood | Norwich Union | Open | 58:52 |
| 17 | C Crimmins | San Domenico B | Open | 01:09:25 |
| 18 | Lawrence Jones | Fairwater | Open | 01:11:36 |
| 19 | A Feehan | Atalanta & Merthyr Road Hogs | Ladies | 01:11:56 |
| 20 | S Caveney | Les Croupiers | Ladies | 01:12:25 |
20 result(s)