| Bibno. | Participant | Category | Club | City | Start time | Distance |
| 34 | Jane Vause | (F) V60 | | Hemel Hempstead | 10:06:30 | 10K |
|
| Club | Start time | Distance |
| - | 10:06:30 | 10K |
|
| 531 | Janet Henshilwood | (F) V50 | | Harpenden | 10:07:34 | 10K |
|
| Club | Start time | Distance |
| - | 10:07:34 | 10K |
|
| 738 | Janet Leslie | (F) V40 | | | 10:06:16 | 10K |
|
| Club | Start time | Distance |
| - | 10:06:16 | 10K |
|
| 9083 | Janice Pattison
N/A
| (F) V70+ | N/A | Harpenden | - | 10K |
|
| Club | Start time | Distance |
| N/A | - | 10K |
|
| 9293 | Jason Harris
Shackleton Explorer Scouts
| (M) JUN | Shackleton Explorer Scouts | Harpenden | - | 10K |
|
| Club | Start time | Distance |
| Shackleton Explorer Scouts | - | 10K |
|
| 1906 | Jason Jeffery | (M) V40 | | | 10:04:53 | 10K |
|
| Club | Start time | Distance |
| - | 10:04:53 | 10K |
|
| 713 | Jason Ling
Understanding Recruitment
| (M) SEN | Understanding Recruitment | St Albans | - | 10K |
|
| Club | Start time | Distance |
| Understanding Recruitment | - | 10K |
|
| 248 | Jason Smith
Harpenden Arrows
| (M) V40 | Harpenden Arrows | | 10:04:25 | 10K |
|
| Club | Start time | Distance |
| Harpenden Arrows | 10:04:25 | 10K |
|
| 96 | Jasper Walter
N/A
| - | N/A | | - | 10K |
|
| Club | Start time | Distance |
| N/A | - | 10K |
|
| 9207 | Jay Smith
unaffiliated
| (M) V40 | unaffiliated | Harpenden | - | 10K |
|
| Club | Start time | Distance |
| unaffiliated | - | 10K |
|
| 1503 | Jay Smith | (M) V40 | | Harpenden | 10:05:07 | 10K |
|
| Club | Start time | Distance |
| - | 10:05:07 | 10K |
|
| 129 | Jayesh Doshi | (M) V60 | | Radlett | - | 10K |
|
| Club | Start time | Distance |
| - | - | 10K |
|
| 1512 | Jayne Dobbs
Harpenden Arrows
| (F) V50 | Harpenden Arrows | St Albans | 10:05:00 | 10K |
|
| Club | Start time | Distance |
| Harpenden Arrows | 10:05:00 | 10K |
|
| 9224 | Jayne Dobbs
Harpenden Arrows
| (F) V50 | Harpenden Arrows | St. Albans | - | 10K |
|
| Club | Start time | Distance |
| Harpenden Arrows | - | 10K |
|
| 1295 | Jean Murray | (F) V50 | | Potters Bar | - | 10K |
|
| Club | Start time | Distance |
| - | - | 10K |
|
| 1286 | Jean Summers
Marlow Striders
| (F) V40 | Marlow Striders | High Wycombe | 10:06:25 | 10K |
|
| Club | Start time | Distance |
| Marlow Striders | 10:06:25 | 10K |
|
| 1155 | Jean-Pierre Borel-Saladin | (M) V40 | | St Albans | 10:06:47 | 10K |
|
| Club | Start time | Distance |
| - | 10:06:47 | 10K |
|
| 1053 | Jeanette Dedman | (F) V40 | | | 10:06:40 | 10K |
|
| Club | Start time | Distance |
| - | 10:06:40 | 10K |
|
| 239 | Jed Whelan | (M) V50 | | Harpenden | 10:06:10 | 10K |
|
| Club | Start time | Distance |
| - | 10:06:10 | 10K |
|
| 705 | Jemma Millar | (F) SEN | | St Albans | 10:07:43 | 10K |
|
| Club | Start time | Distance |
| - | 10:07:43 | 10K |
|
| 663 | Jennie Albone
St Albans Striders
| (F) SEN | St Albans Striders | St Albans | 10:06:30 | 10K |
|
| Club | Start time | Distance |
| St Albans Striders | 10:06:30 | 10K |
|
| 123 | Jennie Heselton
N/A
| (F) SEN | N/A | Radlett | - | 10K |
|
| Club | Start time | Distance |
| N/A | - | 10K |
|
| 2225 | Jennie Sallows | (F) V40 | | London | 10:07:39 | 10K |
|
| Club | Start time | Distance |
| - | 10:07:39 | 10K |
|
| 9355 | Jennie Sallows
N/A
| (F) V40 | N/A | London | - | 10K |
|
| Club | Start time | Distance |
| N/A | - | 10K |
|
| 177 | Jennifer Lauterpacht | (F) SEN | | Harpenden | 10:05:22 | 10K |
|
| Club | Start time | Distance |
| - | 10:05:22 | 10K |
|
| 1134 | Jennifer Purchese | (F) V50 | | | 10:06:51 | 10K |
|
| Club | Start time | Distance |
| - | 10:06:51 | 10K |
|
| 1365 | Jenny Martin
Thrift Green Trotters
| (F) V40 | Thrift Green Trotters | Essex | - | 10K |
|
| Club | Start time | Distance |
| Thrift Green Trotters | - | 10K |
|
| 2231 | Jenny Martin
Thrift Green Trotters
| (F) V40 | Thrift Green Trotters | Essex | 10:07:45 | 10K |
|
| Club | Start time | Distance |
| Thrift Green Trotters | 10:07:45 | 10K |
|
| 1221 | Jenny Matthews | (F) SEN | | Milton Keynes | 10:07:48 | 10K |
|
| Club | Start time | Distance |
| - | 10:07:48 | 10K |
|
| 653 | Jenny Ward | (F) V40 | | | 10:07:53 | 10K |
|
| Club | Start time | Distance |
| - | 10:07:53 | 10K |
|
| 638 | Jeremy Pedder
Leighton Buzzard Fun Runners
| (M) V50 | Leighton Buzzard Fun Runners | Leighton Buzzard | 10:07:22 | 10K |
|
| Club | Start time | Distance |
| Leighton Buzzard Fun Runners | 10:07:22 | 10K |
|
| 414 | Jeremy Rance | (M) V50 | | | 10:06:23 | 10K |
|
| Club | Start time | Distance |
| - | 10:06:23 | 10K |
|
| 9281 | Jeremy Read | (M) V40 | | St Albans | - | 10K |
|
| Club | Start time | Distance |
| - | - | 10K |
|
| 1843 | Jeremy Read | (M) V40 | | St Albans | 10:04:39 | 10K |
|
| Club | Start time | Distance |
| - | 10:04:39 | 10K |
|
| 9297 | Jeremy Smith | (M) V50 | | Harpenden | - | 10K |
|
| Club | Start time | Distance |
| - | - | 10K |
|
| 2037 | Jeremy Smith | (M) V50 | | Harpenden | 10:04:54 | 10K |
|
| Club | Start time | Distance |
| - | 10:04:54 | 10K |
|
| 986 | Jerome Kent | (M) V50 | | | 10:04:53 | 10K |
|
| Club | Start time | Distance |
| - | 10:04:53 | 10K |
|
| 1225 | Jesse Weaver | (M) SEN | | Milton Keynes | 10:06:53 | 10K |
|
| Club | Start time | Distance |
| - | 10:06:53 | 10K |
|
| 68 | Jessica Earthrowl | (F) SEN | | Hemel Hempstead | 10:06:21 | 10K |
|
| Club | Start time | Distance |
| - | 10:06:21 | 10K |
|
| 1784 | Jessica Flint | (F) V40 | | Kings Langley | 10:04:58 | 10K |
|
| Club | Start time | Distance |
| - | 10:04:58 | 10K |
|
| 9264 | Jessica Flint | (F) V40 | | | - | 10K |
|
| Club | Start time | Distance |
| - | - | 10K |
|
| 896 | Jessica Ko
N/A
| (F) SEN | N/A | St. Albans | - | 10K |
|
| Club | Start time | Distance |
| N/A | - | 10K |
|
| 1448 | Jez Fraser-Hook | (M) V40 | | Churchdown | 10:04:15 | 10K |
|
| Club | Start time | Distance |
| - | 10:04:15 | 10K |
|
| 1555 | Jill Barrow | (F) SEN | | Harpenden | 10:06:36 | 10K |
|
| Club | Start time | Distance |
| - | 10:06:36 | 10K |
|
| 320 | Jill Barrow | (F) SEN | | Harpenden | - | 10K |
|
| Club | Start time | Distance |
| - | - | 10K |
|
| 2047 | Jill Wilcox | (F) V50 | | St Albans | 10:07:56 | 10K |
|
| Club | Start time | Distance |
| - | 10:07:56 | 10K |
|
| 9373 | Jill Wilcox
UNAFFLIATED
| (F) V50 | UNAFFLIATED | St. Albans | - | 10K |
|
| Club | Start time | Distance |
| UNAFFLIATED | - | 10K |
|
| 1907 | Jim Casli | (M) SEN | | | 10:04:13 | 10K |
|
| Club | Start time | Distance |
| - | 10:04:13 | 10K |
|
| 524 | Jim Duguid
N/a
| (M) V40 | N/a | Al5 5ax | - | 10K |
|
| Club | Start time | Distance |
| N/a | - | 10K |
|
| 1422 | Jim Edwards | (M) V40 | | | 10:04:08 | 10K |
|
| Club | Start time | Distance |
| - | 10:04:08 | 10K |
|
