| Bibno. | Participant | Category | Distance |
|---|---|---|---|
| 1912 | Aaron Young | (M) Veteran 40 | Long |
| 1422 | Adam Cox | (M) Open | Middle |
| 1448 | Adam Dudgeon | (M) Open | Long |
| 1820 | Aidan Thomson | (M) Open | Short |
| 1475 | Alan Fitzgerald | (M) Veteran 40 | Long |
| 1748 | Alan Russell | (M) Veteran 50 | Long |
| 1386 | Alasdair Campbell | (M) Open | Short |
| 1681 | Alastair Norris | (M) Open | Long |
| 1552 | Aleks Hristov | (M) Open | Middle |
| 1838 | Aleksandra Vicentijevic | (F) Open | Short |
| 1359 | Alex Bosher | (M) Open | Long |
| 1587 | Alex Lake | (M) Open | Long |
| 1311 | Alexander Alexander | (M) Veteran 40 | Long |
| 1341 | Alexandra Bayliss | (F) Veteran 40 | Long |
| 1578 | Alexandra Kelsall | (F) Open | Short |
| 1846 | Alexandra Wardall | (F) Open | Middle |
| 1447 | Alexia Drakakis | (F) Veteran 50 | Short |
| 1687 | Ali OÕHagan | (F) Open | Middle |
| 1881 | Ali Wilson | (M) Open | Middle |
| 1335 | Alice Baker | (F) Veteran 40 | Middle |
| 1411 | Alice Coates | (F) Open | Middle |
| 1430 | Alice Curtin | (F) Open | Middle |
| 1774 | Alice Smith | (F) Open | Middle |
| 1832 | Alison Underwood | (F) Open | Short |
| 1450 | Alurie Dutton | (F) Veteran 70 | Short |
| 1783 | Ameeta Soni | (F) Veteran 40 | Short |
| 1822 | Amy Tucker | (F) Open | Long |
| 1833 | Amy Underwood | (F) Open | Long |
| 1401 | Andrew Christie | (M) Open | Long |
| 1869 | Andrew Whitmarsh | (M) Veteran 40 | Middle |
| 1899 | Andrew Yeoman | (M) Veteran 50 | Long |
| 1337 | AndrŽ Barbosa | (M) Open | Short |
| 1619 | Andrzej Lyczewski | (M) Veteran 60 | Long |
| 1371 | Andy Browning | (M) Veteran 40 | Middle |
| 1452 | Andy Dymock | (M) Veteran 40 | Middle |
| 1643 | Andy Mcmillan | (M) Veteran 50 | Short |
| 1797 | Andy Stopher | (M) Veteran 40 | Long |
| 1419 | Angela Corrie | (F) Open | Middle |
| 1496 | Angela Gladding | (F) Open | Long |
| 1383 | Anna Caica | (F) Open | Long |
| 1502 | Anna Gorecki | (F) Open | Middle |
| 1751 | Anna Sandham | (F) Open | Long |
| 1325 | Annabel Avison | (F) Open | Middle |
| 1756 | Anne-Sophie Schillinger | (F) Open | Middle |
| 1540 | Ant Hillman | (M) Veteran 40 | Middle |
| 1669 | Ariana Murray Wells | (F) Open | Short |
| 1500 | Artur Goncalves | (M) Veteran 40 | Long |
| 1788 | Barney Starling | (M) Veteran 40 | Short |
| 1505 | Baz Green | (M) Veteran 40 | Middle |
| 1649 | Becky Midwinter | (F) Open | Short |
