All available race results Cayn Theakston
| Date | Race | Rank |
| Tour de la Communauté Economique Européenne | ||
| 20/09 | Stage 11 | 6 |
| 22/09 | General Classification | 72 |
| 24/09 | Paris - Bruxelles | 57 |
| Tour of Ireland - Nissan Classic | ||
| 05/10 | General Classification | 69 |
Rider information for 1986
| Rank | 555 |
| Score | 41 |
| Name | Cayn THEAKSTON |
| Country | Great Britain |
| Team | Fagor |
No results available in season 1987.
Rider information for 1987
| Rank | 1343 |
| Score | 0 |
| Name | Cayn THEAKSTON |
| Country | Great Britain |
| Team | Louletano - Construções Fol - Vale do Lobo |
No results available in season 1988.
Rider information for 1988
| Rank | 473 |
| Score | 82 |
| Name | Cayn THEAKSTON |
| Country | Great Britain |
| Team | Louletano - Vale do Lobo |
| Date | Race | Rank |
| Tour of Ireland - Nissan Classic | ||
| 01/10 | General Classification | 31 |
Rider information for 1989
| Rank | 588 |
| Score | 43 |
| Name | Cayn THEAKSTON |
| Country | Great Britain |
| Team | Louletano - Vale do Lobo |
| Date | Race | Rank |
| 16/05 | Binche - Tournai - Binche | 8 |
Rider information for 1990
| Rank | 971 |
| Score | 6 |
| Name | Cayn THEAKSTON |
| Country | Great Britain |
| Team | IOC - Tulip Computers |