Stage 15: Builth Wells to Llyswen (11.50 miles, -89 ft net elevation change)
| Pos | Runner | Club | Category | Time |
|---|---|---|---|---|
| 1 | A Cole | Newport Harriers | Open | 58:26 |
| 2 | B Dunn | Horwich RMI Harriers | Open | 01:01:34 |
| 3 | W J Pegler | Army Apprentices | Open | 01:02:09 |
| 4 | Tim Rich | Cardiff AAC | Open | 01:02:19 |
| 5 | C Davies | Les Croupiers B | Open | 01:03:18 |
| 6 | G Aubrey | Cardiff High School Old Boys | Open | 01:03:35 |
| 7 | A Monroe | Newport Harriers B | Open | 01:04:21 |
| 8 | Howard Brown | Les Croupiers | Open | 01:04:50 |
| 9 | G Inch | Barry & Vale Harriers | Open | 01:05:43 |
| 10 | M Connors | Blackburn Harriers | Open | 01:06:03 |
| 11 | J Williams | Bridgend | Open | 01:08:31 |
| 12 | Ray Smith | San Domenico | Open | 01:08:53 |
| 13 | P Hall | Pegasus | Open | 01:14:29 |
| 14 | H Ashton | San Domenico B | Open | 01:15:04 |
| 15 | Clive Luty | Les Croupiers | Vets | 01:16:37 |
| 16 | D Fox | Norwich Union | Open | 01:21:13 |
| 17 | B Matthews | Les Croupiers | Ladies | 01:21:14 |
| 18 | D Harris | Fairwater | Open | 01:22:48 |
| 19 | P Reed | Western Mail & Echo | Open | 01:27:49 |
| 20 | J Allison | Atalanta & Merthyr Road Hogs | Ladies | 01:42:34 |
20 result(s)