SVP50 Entrants 2021
| Name | City | Club |
| Gemma Willis | Witchford | |
| Andrew Kydd | Bury St Edmunds | Newmarket Cycling Triathlon Club |
| Sarah Naughton | Maldon | Witham Running Club |
| Jodee Mayer | Witham | Witham Running Club |
| Terry Alabaster | Witham | Witham Rc |
| Natalie Lilley | Wickham Bishops | Witham Running Club |
| Wendy Tunstall | Ipswich | |
| Adam Kinsmore-ward | Manningtree | |
| Melissa Kinsmore-ward | Manningtree | |
| Lauren Carr | Felixstowe | |
| Darren Gore | Newmarket | |
| Mark Nixon | Sudbury | Lonely Goats |
| Lin Bolton | Diss | Stowmarket Striders |
| Yvonne Doe | Stowmarket | Stowmarket Striders |
| Simon Mennell | Silver End | Braintree And District Ac |
| Stuart Simmons | Ipswich | Ipswich Jaffa |
| Karen Flowers | Witham | Witham Running Club |
| Dai Davies | London | Trail Maggots |
| Michael Stanley | Bath | Team Bath Ac |
| David Jobling | Kelvedon | Witham Running Club |
| Nick Looby | Chelmsford | Witham Rc |
| Lisa Dalton | Sudbury | Trisudbury |
| Josephine Cheshire | Sudbury | |
| Graham Long | Ipswich | |
| Sandy Maloy | Sudbury | Sudbury Joggers |
| Emma Greensmith | Sudbury | Srf |
| Clair Jefferson | Sudbury | Trisudbury |
| Matt Newell | Croydon | |
| Andrew Catton | Bury St Edmunds | Stowmarket Striders |
| Victoria Primmer | Colchester | Colchester Harriers Ac |
| Melanie Tyerman | Alburgh | |
| Barry Hearn | Great Bromley | Run For Your Life |
| Charlotte Sygmuta | Little Thetford | Ely Runners |
