The 40th Anniversary Trophy, engraved with 'The 40th Trophy Abersoch Nationals' was presented at the 2003 (40th Anniversary) Nationals in Abersoch. It is awarded to the winners of the eighth race at the National Championships.
Here are some photographs of past winners
| Year | Held by | Note |
| 2023 | Ben & Keira McGrane | |
| 2022 | No race 8, not awarded, with Martin Egan | |
| 2018 | Alle & Anna Roodbergen (NED) | With Martin Egan |
| 2017 | Stan & Penny Bland (AUS) | With Martin Egan |
| 2016 | Bertie Fisher & Felix Kent | |
| 2015 | Dave & Imogen Wade | |
| 2014 | not awarded to Henry & Jamie Rastrick for some reason | |
| 2013 | Andy & Katie Smith | According to the 2013 Nationals trophy list. |
| 2012 | Returned, photographed, but not awarded (no race 8) | |
| 2011 | Rory Mackenzie & Harvey Martin | |
| 2010 | Chris Rust & Eddie Bridle | |
| 2009 | Charlotte Fitzgerald & Annie Sibthorp | |
| 2008 | Emma & Martina Barry | We don't know why this was awarded (as there was no race 8) |
| 2007 | Craig & Charlotte Bond | |
| 2004 | Dan & James Ellis | |
| 2003 | Rosie Chapman |
