*Ladies V70+ category added in 2019. The V65+ category became V65 as a result
5 Mile
| Category | Name | Club | Time | Year |
| Mens Open | Andrew Rooke | Ipswich Jaffa | 25.03 | 2017 |
| Mens V40 | David Reed | St.Edmund Pacers | 27.22 | 2003 |
| Mens V45 | Brian Tate | Lowestoft RR | 26.54 | 1996 |
| Mens V50 | Keith Tilley | Ipswich Jaffa | 28.13 | 2024 |
| Mens V55 | Mark Allen | Ipswich Jaffa | 29.13 | 2024 |
| Mens V60 | Terry Back | Ipswich Jaffa | 30.13 | 2017 |
| Mens V65 | Terry Back | Ipswich Jaffa | 33.19 | 2024 |
| Mens V70+ | Ron McCullough | Ipswich Jaffa RC | 34.55 | 2019 |
| Ladies Open | Sara Bird (equal record) | Woodford Green & EL | 29.04 | 2014 |
| Daisy Glover (equal record) | Fram Flyers | 29.04 | 2019 |
| Ladies V40 | Odette Robson | St.Edmund Pacers | 29.21 | 2014 |
| Ladies V45 | Odette Robson | St.Edmund Pacers | 29.12 | 2017 |
| Ladies V50 | Pat Partridge | St.Edmund Pacers | 33.35 | 2004 |
| Ladies V55 | Christine Anthony | St.Edmund Pacers | 34.44 | 2018 |
| Ladies V60 | Val Jennings | Ipswich Jaffa | 36.28 | 2024 |
| Ladies V65 | Jenny Morgan | St.Edmund Pacers | 37.25 | 2024 |
| Ladies V70+ | Jane Wall | St.Edmund Pacers | 40.26 | 2024 |
10K
| Category | Name | Club | Time | Year |
| Mens Open | Nigel Powley | Felixstowe RR | 30.28 | 1993 |
| Mens V40 | Brad Jones | Ipswich Jaffa | 33.55 | 2013 |
| Mens V45 | Jon Davy | Felixstowe RR | 34.39 | 2001 |
| Mens V50 | Paul Holley | Newmarket Joggers | 35.44 | 2016 |
| Mens V55 | Mark Allen | Ipswich Jaffa | 36.35 | 2022 |
| Mens V60 | Ed Dean | Framlingham Flyers | 40.16 | 1994 |
| Mens V65 | Howard Beasley | St.Edmund Pacers | 39.42 | 2022 |
| Mens V70+ | Ron McCullough | Ipswich Jaffa | 44.52 | 2019 |
| Ladies Open | Kim Markland | St.Edmund Pacers | 33.32 | 1996 |
| Ladies V40 | Odette Robson | St.Edmund Pacers | 37.37 | 2014 |
| Ladies V45 | Odette Robson | St.Edmund Pacers | 37.23 | 2017 |
| Ladies V50 | Pat Partridge | St.Edmund Pacers | 42.02 | 2004 |
| Ladies V55 | Julia Midleton | Newmarket Joggers | 45.03 | 2005 |
| Ladies V60 | Cheryl Trundle | Haverhill RC | 48.54 | 2014 |
| Ladies V65 | Jenny Morgan | St.Edmund Pacers | 48.24 | 2022 |
| Ladies V70+ | Pam Morgan | Ipswich Tri Club | 59.47 | 2024 |
10 Mile
| Category | Name | Club | Time | Year |
| Mens Open | Pete Ratcliffe | West Suffolk AC | 49.46 | 1980 |
| Mens V40 | Danny Rock | Felixstowe RR | 53.46 | 2021 |
| Mens V45 | Richard Jordan | Ipswich Jaffa | 54.48 | 2002 |
| Mens V50 | Robert Price | St.Edmund Pacers | 59.58 | 1993 |
| Mens V55 | Paul Holley | Newmarket Joggers | 58.45 | 2021 |
| Mens V60 | Peter Gorham | St.Edmund Pacers | 63.14 | 2000 |
| Mens V65 | Stephen Mead | St.Edmund Pacers | 67.46 | 2018 |
| Mens V70+ | Stephen Mead | Stowmarket Striders | 69.00 | 2021 |
| Ladies Open | Sally Eastall | St.Edmund Pacers | 59.08 | 1991 |
| Ladies V40 | Odette Robson | St.Edmund Pacers | 63.16 | 2015 |
| Ladies V45 | Odette Robson | St.Edmund Pacers | 64.17 | 2017 |
| Ladies V50 | Julia Midleton | St.Edmund Pacers | 70.26 | 2001 |
| Ladies V55 | Val Jennings | Ipswich Jaffa | 73.10 | 2019 |
| Ladies V60 | Val Jennings | Ipswich Jaffa | 75.40 | 2024 |
| Ladies V65 | Jenny Morgan | St.Edmund Pacers | 78.45 | 2021 |
| Ladies V70+ | Pam Morgan | Ipswich Tri Club | 1.40.11 | 2024 |
Half Marathon
| Category | Name | Club | Time | Year |
| Mens Open | Kieran Clements | Shaftsbury Barnet Harriers | 1.05.21 | 2023 |
| Mens V40 | Richard Jordan | Ipswich Jaffa | 1.11.59 | 1998 |
| Mens V45 | Richard Jordan | Ipswich Jaffa | 1.13.26 | 2002 |
| Mens V50 | Alan Roper | Newmarket Joggers | 1.18.13 | 1994 |
| Mens V55 | Mark Allen | Ipswich Jaffa | 1.19.46 | 2023 |
| Mens V60 | Peter Goreham | Newmarket Joggers | 1.24.54 | 2000 |
| Mens V65 | John Tillotson | Hadleigh Hares | 1.37.41 | 1994 |
| Mens V70+ | Ron Mccullough | Ipswich Jaffa | 1.37.52 | 2017 |
| Ladies Open | Sally Eastall | St.Edmund Pacers | 1.17.41 | 1995 |
| Ladies V40 | Odette Robson | St.Edmund Pacers | 1.20.55 | 2015 |
| Ladies V45 | Odette Robson | St.Edmund Pacers | 1.23.48 | 2017 |
| Ladies V50 | Julia Midleton | St.Edmund Pacers | 1.31.14 | 2000 |
| Ladies V55 | Gillian Leathers | St.Edmund Pacers | 1.39.08 | 2023 |
| Ladies V60 | Carole Spong | Gt.Yarmouth RR | 1.43.48 | 2006 |
| Ladies V65 | Hazel Garrity | Bungay Black Dog | 1.54.47 | 2023 |
| Ladies V70+ | Maureen Wright | Ipswich Jaffa | 2.19.48 | 2019 |
15 Mile
| Category | Name | Club | Time | Year |
| Mens Open | Howard Beasley | St.Edmund Pacers | 1 : 24.54 | 1998 |
| Mens V40 | Malcolm Penn | Stowmarket Striders | 1 : 31.17 | 1999 |
| Mens V45 | Clive Sparkes | Ipswich Jaffa | 1 : 32.49 | 1995 |
| Mens V50 | Alan Roper | Newmarket Joggers | 1 : 33.27 | 1995 |
| Mens V55 | Rod Allard | St.Edmund Pacers | 1 : 38.19 | 1998 |
| Mens V60 | NOT HELD | – | – | – |
| Mens V65 | Ron Knight | St.Edmund Pacers | 1 : 55.02 | 1998 |
| Mens V70+ | NOT HELD | – | – | – |
| Ladies Open | Gillian Leathers | St.Edmund Pacers | 1 : 39.37 | 1999 |
| Ladies V40 | Hillary Depper | Stowmarket Striders | 2 : 04.34 | 1998 |
| Ladies V45 | Anne Fellingham | Stowmarket Striders | 2 : 04.55 | 1998 |
| Ladies V50 | NOT HELD | – | – | – |
| Ladies V55 | NOT HELD | – | – | – |
| Ladies V60 | NOT HELD | – | – | – |
| Ladies V65 | NOT HELD | – | – | – |
| Ladies V70+ | NOT HELD | – | – | – |
20 Mile
| Category | Name | Club | Time | Year |
| Mens Open | Nigel Powley | Colchester Harriers | 1.46.05 | 1994 |
| Mens V40 | Robin Coll | Newmarket Joggers | 1.57.33 | 2004 |
| Mens V45 | Richard Jordan | Stowmarket Striders | 2.00.00 | 2005 |
| Mens V50 | Andy Roper | St.Edmund Pacers | 2.04.54 | 1997 |
| Mens V55 | P.Lusardi | Ipswich Jaffa | 2.06.54 | 1994 |
| Mens V60 | Ed Dean | Framlingham Flyers | 2.27.01 | 1994 |
| Mens V65 | Tim Newton | Ipswich Jaffa | 2.48.31 | 2020 |
| Mens V70+ | Roger Brand | St.Edmund Pacers | 3.27.56 | 2020 |
| Ladies Open | Sally Eastall | St.Edmund Pacers | 1.59.29 | 1994 |
| Ladies V40 | Gail Pryke | Ipswich Jaffa | 2.20.44 | 2003 |
| Ladies V45 | Carina Sewell | Woodbridge Shufflers | 2.39.08 | 2005 |
| Ladies V50 | Jean Richardson | Bildeston Bounders | 2.40.38 | 1993 |
| Ladies V55 | Sandy Thorogood | Sudbury Joggers | 2.38.52 | 2020 |
| Ladies V60 | Wendy Hughes | Stowmarket Striders | 3.10.18 | 2020 |
| Ladies V65 | NOT HELD | – | – | – |
| Ladies V70+ | NOT HELD | – | – | – |
Marathon
| Category | Name | Club | Time | Year |
| Mens Open | Robert Payne | RAF Wattisham | 2.27.12 | 1986 |
| Mens V40 | Clive Sparks | Ipswich Jaffa | 2.45.49 | 1987 |
| Mens V45 | Darren France | Unattached | 3.26.20 | 2016 |
| Mens V50 | Jerry Barr | Unattached | 2.59.20 | 1987 |
| Mens V55 | NOT HELD | – | – | – |
| Mens V60 | NOT HELD | – | – | – |
| Mens V65 | NOT HELD | – | – | – |
| Mens V70 | NOT HELD | – | – | – |
| Ladies Open | Sarah JC Lewis | Unattached | 3.51.33 | 2016 |
| Ladies V40 | Sarah Gould | Ipswich Jaffa | 3.38.40 | 1987 |
| Ladies V45 | Lisa Riley | Lowestoft Road Runners | 3.49.41 | 2016 |
| Ladies V50 | NOT HELD | – | – | – |
| Ladies V55 | NOT HELD | – | – | – |
| Ladies V60 | NOT HELD | – | – | – |
| Ladies V65 | NOT HELD | – | – | – |
