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 D CHASE
| POSN | GENDER/MACHINE | CLUB | 24 HOURDISTANCE(miles) | 12 HOURDISTANCE(miles) | 100 MILETIME | EVENT | YEAR | |
|---|---|---|---|---|---|---|---|---|
| W | Cardiff Ajax CC | 356.098 | Not Known | 1980 | ||||
| 1 | Cardiff Ajax CC | 356.090 | Merseyside Ladies CA | 1980 | ||||