Best Marathon by Intermediate/Open Pony
Eligibility conditions changed in 2023
| Year | Name | Driver | Venue |
| 1989 | Rosette Park Little Token | Margaret Bowen | |
| 1990 | Jessy | L. Campbell | |
| 1991 | Copper Glitter & Copper Gleam | Gordon Garlick (NSW) | |
| 1992 | Echo Quiz Mandy | Gerald Barnard-Brown | |
| 1993 | Glwnway Royal Jade & Glendale Benjamin | Dorothy Mitchell | |
| 1994 | Copper Glitter & Copper Gleam | Gordon Garlick (NSW) | |
| 1995 | Copper Glitter & Copper Gleam | Gordon Garlick (NSW) | |
| 1996 | Pentland Charity & Jerry | Gail Gates & Ron Smith | |
| 1997 | Blossom | Alison Mills | |
| 1998 | Blossom | Alison Mills | |
| 1999 | Matilda | Andrew Pollock | |
| 2000 | |||
| 2001 | Windermere Bellair | Tina Hennel | Wandin Park |
| 2002 | Matilda | Andrew Pollock | Wandin Park |
| 2003 | |||
| 2004 | Matilda | Andrew Pollock | Wandin Park |
| 2005 | Clyde | Andrew Pollock | Romsey |
| 2006 | Acheron Steffan | Dorothy Mitchell | Catani |
| 2007 | Clyde | Andrew Pollock | Catani |
| 2008 | Clyde | Andrew Pollock | Longwood |
| 2009 | Clyde | Andrew Pollock | Wandin Park |
| 2010 | Penbayr My Lollipop | Vicki Stevenson | Longwood |
| 2011 | Penbayr My Lollipop | Vicki Stevenson | Inverleigh |
| 2012 | Clyde | Elizabeth Lawrence | Greenvale |
| 2013 | Grace | Carolyn Grinter | Greenvale |
| 2014 | Tullymore Rossini | Tim Dwyer | Koonoomoo |
| 2015 | Wylandra Poppy & Chloe | Andrew Pollock | Inverleigh |
| 2016 | Shepherds Hill Dennis | Elizabeth Lawrence | Koonoomoo |
| 2017 | Westbury Dior & Kricket | Kimberley Damsma | Greenvale |
| 2018 | Nattini Flamenco Flame | Kirsty Blake | Koonoomoo |
| 2019 | Carlyle Sunday Best | Ned Andrew | Greenvale |
| 2020 | No event due to Covid | ||
| 2021 | Longwood | ||
| 2022 | Duckponds Lucy Van Pelt | Rodney Lane | Leighdale |
| 2023 | Duckponds Lucy Van Pelt | Rodney Lane | Greenvale |