| W Marston (Jockey) last month / 50 races (Form details from all UK, Irish and South African thoroughbred races) | ||||||||||
| Race date, time | Course | Horse | Distance | Class | Fin pos | Trainer | SP | Prize money | Winner | Video |
| Track summary (since 2008) | ||||
| Track | Starts | Wins | 2nds | 3rds |
| Aintree | 4 | - | - | - |
| Ascot | 11 | 1 (9%) | - | - |
| Bangor | 15 | 2 (13%) | 1 | 3 |
| Carlisle | 3 | - | - | - |
| Cartmel | 3 | - | - | 3 |
| Catterick | 4 | 2 (50%) | - | 1 |
| Cheltenham | 29 | 3 (10%) | - | 4 |
| Chepstow | 22 | - | 3 | 1 |
| Doncaster | 16 | - | - | 3 |
| Exeter | 18 | - | 3 | - |
| Fakenham | 15 | 2 (13%) | - | 3 |
| Ffos Las | 9 | 1 (11%) | 2 | 2 |
| Folkestone | 16 | 1 (6%) | 1 | 2 |
| Fontwell | 29 | 1 (3%) | 6 | 2 |
| Haydock | 8 | - | - | - |
| Hereford | 49 | 4 (8%) | 3 | 3 |
| Hexham | 7 | 1 (14%) | 1 | 2 |
| Huntingdon | 43 | 6 (14%) | 2 | 7 |
| Kempton | 37 | 2 (5%) | 3 | 4 |
| Leicester | 21 | 1 (5%) | 3 | - |
| Lingfield | 24 | 3 (13%) | 5 | - |
| Ludlow | 23 | 2 (9%) | - | 4 |
| Market Rasen | 33 | 4 (12%) | 5 | 3 |
| Newbury | 26 | - | 2 | 2 |
| Newton Abbot | 16 | 2 (13%) | 2 | - |
| Plumpton | 24 | 1 (4%) | 5 | - |
| Sandown | 16 | 1 (6%) | 2 | 1 |
| Sedgefield | 10 | 1 (10%) | 1 | - |
| Southwell | 39 | 2 (5%) | 3 | 5 |
| Stratford | 42 | 4 (10%) | 1 | 6 |
| Taunton | 21 | 2 (10%) | 3 | 1 |
| Towcester | 67 | 6 (9%) | 7 | 10 |
| Uttoxeter | 74 | 6 (8%) | 3 | 9 |
| Warwick | 26 | 3 (12%) | - | 4 |
| Wetherby | 20 | 3 (15%) | 1 | 3 |
| Wincanton | 12 | - | - | 2 |
| Worcester | 43 | 1 (2%) | 2 | 6 |
| Total | 875 | 68 | 70 | 96 |
| Going summary (since 2008) | ||||
| Going | Starts | Wins | 2nds | 3rds |
| 25 | - | - | - | |
| Good | 308 | 24 (8%) | 22 | 33 |
| Good to firm | 87 | 8 (9%) | 9 | 9 |
| Good to soft | 208 | 14 (7%) | 12 | 22 |
| Heavy | 67 | 3 (4%) | 7 | 7 |
| Slow | 2 | - | - | - |
| Soft | 175 | 19 (11%) | 20 | 24 |
| Standard / slow | 3 | - | - | 1 |
| Total | 875 | 68 | 70 | 96 |
| Year summary | ||||
| Year | Starts | Wins | 2nds | 3rds |
| 2008 | 269 | 14 (5%) | 21 | 34 |
| 2009 | 232 | 26 (11%) | 22 | 31 |
| 2010 | 251 | 20 (8%) | 23 | 18 |
| 2011 | 123 | 8 (7%) | 4 | 13 |
| Total | 875 | 68 | 70 | 96 |