|}The Champion Standard Open NH Flat Race is a Grade 2 National Hunt flat race in Great Britain which is open to horses aged from four to six years. It is run at Aintree over a distance of about 2 miles and 1 furlong (2 miles and 209 yards, or 3,410 metres), and it is scheduled to take place each year during the Grand National meeting in early April.
The event was established in 1987, and it was given Grade 2 status in 1995. It was sponsored by John Smith's from 2005 to 2013 and by Weatherbys Racing Bank since 2014. The field sometimes includes horses which ran previously in the Champion Bumper.
Leading jockey (2 wins):
Leading trainer (4 wins):
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| Year | Winner | Age | Jockey | Trainer | |||
|---|---|---|---|---|---|---|---|
| 1987 | width=160px | Rustle | 5 | width=180px | Michael Bowlby | width=180px | Nicky Henderson |
| 1988 | Black Moccasin | 5 | W. O'Callaghan | Jenny Pitman | |||
| no race 1989 | |||||||
| 1990 | Going On | 4 | B. McGiff | Sally Hall | |||
| 1991 | Dual Image | 4 | Adrian Maguire | Jimmy FitzGerald | |||
| 1992 | Brief Gale | 5 | Philip Hide | Josh Gifford | |||
| 1993 | Native Field | 4 | Willie Dwan | Jimmy FitzGerald | |||
| 1994 | Nahla | 4 | Sean Curran | Jacqui Doyle | |||
| 1995 | Dante's Cavalie | 5 | Denis Leahy | David Gandolfo | |||
| 1996 | Burn Out | 4 | Leighton Aspell | Jeff Pearce | |||
| no race 1997 | |||||||
| 1998 | King's Road | 5 | Martin Keighley | Nigel Twiston-Davies | |||
| 1999 | King of the Castle | 4 | Liam Corcoran | Jenny Pitman | |||
| 2000 | Quadco | 6 | Davy Russell | Pat Fahy | |||
| 2001 | The Bajan Bandit | 6 | Bruce Gibson | Len Lungo | |||
| 2002 | Kickham | 6 | Philip Fenton | Edward O'Grady | |||
| 2003 | Classic Native | 5 | Ron Flavin | Jonjo O'Neill | |||
| 2004 | Diamond Sal | 6 | Fergus King | Mary Reveley | |||
| 2005 | The Cool Guy | 5 | Steven Crawford | Nigel Twiston-Davies | |||
| 2006 | Pangbourne | 5 | Robert Thornton | Alan King | |||
| 2007 | Theatrical Moment | 4 | Tony Dobbin | Alan Swinbank | |||
| 2008 | Honest John | 4 | Keith Mercer | Tom Tate | |||
| 2009 | Sitting Tennant | 6 | Richard McGrath | Kate Walton | |||
| 2010 | Megastar | 5 | Jamie Moore | Gary L. Moore | |||
| 2011 | Steps To Freedom | 5 | Paul Carberry | Gordon Elliott | |||
| 2012 | The New One | 4 | Sam Twiston-Davies | Nigel Twiston-Davies | |||
| 2013 | Killyglass | 6 | Noel Fehily | Emma Lavelle | |||
| 2014 | Ballybolley | 5 | Sam Twiston-Davies | Nigel Twiston-Davies | |||
| 2015 | Barters Hill | 5 | David Bass | Ben Pauling | |||
| 2016 | Bacardys | 5 | Patrick Mullins | Willie Mullins | |||
| 2017 | Lalor | 5 | Richard Johnson | Richard Woollacott | |||
| 2018 | Portrush Ted | 6 | Gavin Sheehan | Warren Greatrex | |||
| 2019 | McFabulous | 5 | Harry Cobden | Paul Nicholls | |||
| data-sort-value="2020" | no race 2020 | ||||||
| 2021 | Knappers Hill | 5 | Megan Nicholls | Paul Nicholls | |||
| 2022 | Lookaway | 5 | Jack Quinlan | Neil King | |||
| 2023 | Florida Dreams | 5 | Danny McMenamin | Nicky Richards | |||
| 2024 | Horaces Pearl | 6 | Conor Brace | Fergal O'Brien |