All races
All races where Mentmore was either departure or arrival city, or a location on the route.
| # | Date | Race |
|---|---|---|
| 1 | 1973-07-15 | National Championships Great Britain MJ - Road Race |
| 2 | 1969-07-27 | National Championships Great Britain - Road Race |
| # | Date | Race |
|---|---|---|
| 1 | 1973-07-15 | National Championships Great Britain MJ - Road Race |
| 2 | 1969-07-27 | National Championships Great Britain - Road Race |