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 HAROLD HEYWORTH
| POSN | GENDER/MACHINE | CLUB | 24 HOURDISTANCE(miles) | 12 HOURDISTANCE(miles) | 100 MILETIME | EVENT | YEAR | |
|---|---|---|---|---|---|---|---|---|
| 32 | T | Derby Mercury R C | 338.180 | North Road CC | 1998 | |||
| 26 | Derby Mercury RC | 376.580 | 206.010 | 05:04:55 | Mersey Roads Club | 1997 | ||
| 18 | Loughborough Phoenix CC | 386.900 | 204.800 | 05:04:23 | Mersey Roads Club | 1996 | ||