| Bibno. | Participant | Category | Country | Start time | Distance |
|---|---|---|---|---|---|
| 1596 | Jacob Osman | (M) SEN |  | 7:58:19 | Non-Stop Double Marathon |
| 1192 | Jacqueline Gale | (F) V60 | | 8:22:14 | Non-Stop Double Marathon |
| 1753 | Jacqueline Jackson | (F) V40 | | 7:47:48 | Non-Stop Double Marathon |
| 69 | Jacqueline Sutton | (F) SEN | | 8:09:16 | Double Marathon |
| 237 | Jacqui Gape | (F) V40 | | 7:58:23 | Double Marathon |
| 522 | Jade Bright | (F) V40 | | 7:34:07 | Double Marathon |
| 149 | Jade Cerff | (F) SEN | | 7:58:38 | Double Marathon |
| 2034 | Jain Davison | (F) V50 | | 7:34:21 | Day 1 Marathon |
| 1824 | Jake Lloyd | (M) SEN | | 7:58:14 | Non-Stop Double Marathon |
| 4030 | Jake Savage | (M) SEN | | 12:10:01 | Explorer Half Marathon |
| 1116 | James Bagley | (M) SEN | | 7:34:04 | Day 1 Marathon |
| 5004 | James Barnes | (M) V40 | | 8:34:48 | Non-Stop Double Marathon |
| 5009 | James Bradley | (M) SEN | | 7:34:00 | Non-Stop Double Marathon |
| 1811 | James Brown | (M) V50 | | 7:47:39 | Non-Stop Double Marathon |
| 1196 | James Cameron | (M) SEN | | 8:09:30 | Non-Stop Double Marathon |
| 5012 | James Cartlidge | (M) SEN | | 8:22:33 | Non-Stop Double Marathon |
| 5014 | James Charlton | (M) V50 | | 7:34:00 | Non-Stop Double Marathon |
| 5047 | James Christopher Mcguigan | (M) V40 | | 7:47:45 | Non-Stop Double Marathon |
| 1825 | James Cutler | (M) SEN | | 7:34:05 | Non-Stop Double Marathon |
| 271 | James Dunn | (M) SEN | | 7:58:42 | Double Marathon |
| 1334 | James Fenton | (M) V40 | | 7:34:04 | Non-Stop Double Marathon |
| 2296 | James Fisher | (M) SEN | | 6:42:27 | Day 2 Marathon |
| 4019 | James Gibney | (M) SEN | | 12:10:01 | Explorer Half Marathon |
| 1055 | James Hands | (M) SEN | | 7:58:14 | Day 1 Marathon |
| 5131 | James Hayward | (M) V40 | | 8:34:33 | Day 1 Marathon |
| 5137 | James Horrocks | (M) SEN | | 7:47:42 | Double Marathon |
| 5139 | James Hulston | (M) SEN | | 7:47:29 | Double Marathon |
| 5043 | James Lynch | (M) SEN | | 7:47:45 | Non-Stop Double Marathon |
| 5244 | James Maplethorpe | (M) SEN | | 5:52:41 | Day 2 Marathon |
| 5067 | James Maplethorpe | (M) SEN | | 23:59:59 | Non-Stop Double Marathon |
| 2028 | James Pearson | (M) V40 | | 8:22:38 | Day 1 Marathon |
| 1403 | James Poole | (M) V40 | | 7:34:00 | Non-Stop Double Marathon |
| 1015 | James Richmond | (M) SEN | | 7:34:02 | Non-Stop Double Marathon |
| 155 | James Rogers | (M) SEN | | 8:09:20 | Double Marathon |
| 2195 | James Stout | (M) V50 | | 6:14:33 | Day 2 Marathon |
| 1792 | James Walker | (M) SEN | | 7:34:07 | Non-Stop Double Marathon |
| 1530 | James Woolfenden | (M) V40 | | 7:34:00 | Non-Stop Double Marathon |
| 1307 | James Yeardley | (M) V40 | | 7:34:05 | Non-Stop Double Marathon |
| 1304 | Jamie Benthall | (M) V40 | | 7:47:25 | Non-Stop Double Marathon |
| 81 | Jamie Bowen | (M) SEN | | 7:58:05 | Double Marathon |
| 1168 | Jamie Deas | (M) SEN | | 7:34:24 | Non-Stop Double Marathon |
| 1449 | Jamie Ellison | (M) SEN | | 7:58:20 | Non-Stop Double Marathon |
| 1685 | Jamie Hall | (M) SEN | | 7:47:55 | Non-Stop Double Marathon |
| 1543 | Jamie Hicks | (M) SEN | | 7:58:14 | Non-Stop Double Marathon |
| 1126 | Jamie Slack | (M) SEN | | 7:47:52 | Non-Stop Double Marathon |
| 5081 | Jane Blackhall | (F) SEN | | 8:09:17 | Double Marathon |
| 1584 | Jane Cummings | (F) V50 | | 7:58:23 | Non-Stop Double Marathon |
| 2167 | Jane Hewson | (F) V50 | | 6:48:53 | Day 2 Marathon |
| 2138 | Jane Mason | (F) SEN | | 8:34:41 | Day 1 Marathon |
| 1201 | Jane Meyrick | (F) V50 | | 7:34:25 | Non-Stop Double Marathon |
