Note: 
identifies a Competition Record. The letters after a riders name equate to: W = Woman; T = Trike
identifies a Competition Record. The letters after a riders name equate to: W = Woman; T = Trike | POSN | NAME (GENDER/MACHINE) | CLUB | 24 HOURDISTANCE(miles) | 12 HOURDISTANCE(miles) | 100 MILETIME | EVENT | YEAR | |
|---|---|---|---|---|---|---|---|---|
| D Sankey | Hirwaun Wheelers | 390.220 | Not Known | 1984 | ||||
| D Sankey | Hirwaun Wheelers | 411.150 | Not Known | 1985 | ||||
| D Sankey | Hirwaun Wheelers | 397.070 | Not Known | 1986 | ||||
| D P Cahill0 | Hirwaun Wheelers | 320.870 | Not Known | 1987 | ||||