| First Name | Last Name | Race | Club |
|---|---|---|---|
| Tom | O'Neill | 20 MILES | |
| Phil | O’Hagan | 20 MILES | |
| Trish | Ohren-Bird | 20 MILES | Desborough & Rothwell Running Club |
| Victoria | Oliver | 20 MILES | |
| Anna | Orme | 20 MILES | |
| Dawn | Osborne | 20 MILES | Cherwell Runners and Joggers |
| Martin | Osborne | 20 MILES | |
| David | Osborne | 10 miles | Cherwell Runners & Joggers |
| Rosie | Ovel | 20 MILES | Fordy Runs Running Club |
| Ross | Ovel | 20 MILES | |
| Keith | Ovenden | 20 MILES | Fenland Runner |
| richard | owen | 20 MILES | |
| Jack | Owen | 20 MILES | |
| Sandie | Owens | 20 MILES | Stratford Athletic Club |
| Geraldine | Owens | 20 MILES | North Derbyshire RC |
| Caroline | Owers | 10 miles | Northampton Road Runners |
| Henry | Parker | 10 miles | |
| Karen | Parkin | 10 miles | Desford Striders |
| Charly | Parkinson | 10 miles | |
| Alex | Parkinson | 10 miles |
