Irish trained horses have a tremendous record in recent runnings of the Grand National, with six of the last ten winners trained in the Emerald Isle. As such, punters are often keen to back the Irish horses given the country's strong connections with National Hunt racing and the belief that any horses heading across the Irish Sea to Aintree must be making the trip for a reason and therefore stands a good chance of winning.
Traditionally, Irish horses usually make up around a quarter of the Grand National's forty runners, however, very few are outsiders, so backing 'an Irish trained winner' with any bookmaker who offers this market is usually a good way to have several well fancied horses carryign your money in the race and is a popular bet.
An irish trained horse to win the 2010 Grand National - 7/4 with Stan James.
| Year | Irish Runners | Winner | Irish Trained? |
| 2009 | 11 | Mon Mome | no |
| 2008 | 12 | Comply or Die | no |
| 2007 | 11 | Silver Birch | yes |
| 2006 | 9 | Numbersixvalverde | yes |
| 2005 | 10 | Hedgehunter | yes |
| 2004 | 10 | Amberleigh house | no |
| 2003 | 4 | Monty's Pass | yes |
| 2002 | 8 | Bindaree | no |
| 2001 | 4 | Red Marauder | yes |
| 2000 | 10 | Papillon | yes |

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