Club Duathlon consisted of a 4k run around the Whitlingham Great Broad, a loop of the proposed bike course for the Norwich Sprint Triathlon followed with a second lap of the Broad on foot.
| Pos | Name | Run 1 | Bike + T1 | Run2 + T2 | Finish |
| 1 | Lee Caulderon | 00:12:36 | 00:35:11 | 00:15:32 | 01:03:19 |
| 2 | Andy Walpole | 00:12:30 | 00:36:09 | 00:14:58 | 01:03:37 |
| 3 | Mark Philo | 00:14:46 | 00:39:28 | 00:15:23 | 01:09:37 |
| 4 | Simon Edye | 00:15:10 | 00:38:28 | 00:16:02 | 01:09:40 |
| 5 | Alex Bamford | 00:14:23 | 00:39:52 | 00:15:47 | 01:10:02 |
| 6 | Ivan Rawlingson | 00:15:12 | 00:39:55 | 00:16:08 | 01:11:15 |
| 7 | Mark Clues | 00:15:17 | 00:41:30 | 00:15:53 | 01:12:40 |
| 8 | Iain Johnson | 00:15:47 | 00:41:53 | 00:17:19 | 01:14:59 |
| 9 | Jonathan Briggs | 00:15:22 | 00:42:55 | 00:16:56 | 01:15:13 |
| 10 | Darryl Davis | 00:16:09 | 00:44:18 | 00:16:12 | 01:16:39 |
| 11 | Penny Edwards | 00:15:20 | 00:45:05 | 00:16:33 | 01:16:58 |
| 12 | Neil Colman | 00:16:53 | 00:45:07 | 00:17:10 | 01:19:10 |
| 13 | Ross Campbell | 00:16:57 | 00:42:56 | 00:19:49 | 01:19:42 |
| 14 | James Hayward | 00:16:55 | 00:45:58 | 00:17:55 | 01:20:48 |
| 15 | Julie Green | 00:16:00 | 00:49:30 | 00:18:17 | 01:23:47 |
| 16 | Robert King | 00:16:51 | 00:48:37 | 00:18:38 | 01:24:06 |
| 17 | Stewart Ingram | 00:18:42 | 00:59:05 | 00:09:54 | 01:27:41 |
| 18 | Clare Cole | 00:21:12 | 00:48:38 | 00:24:56 | 01:34:46 |
| 19 | Jenny Mayne | 00:20:35 | 00:54:35 | 00:21:27 | 01:36:37 |
| 20 | Kerry Davis | 00:21:45 | 00:53:20 | 00:24:00 | 01:39:05 |
| 21 | Tim Scutter | 00:20:43 | 01:02:47 | 00:24:23 | 01:47:53 |
