The Irish Grand National has hosted horses by some of the biggest and most well-known trainers through the years. There have been many trainers who have gone on to provide winning horses for this iconic steeplechase, but who has been the most successful?
BoyleSports, which offers Irish Grand National betting odds, has also explored who ranks among the best, analysing the most successful trainers in the race’s history to see how Dreaper’s record compares.
What Is The Irish Grand National?
The Irish Grand National is one of the most prestigious and historic steeplechase races in Ireland. Held annually at Fairyhouse Racecourse in County Meath, the race traditionally takes place on Easter Monday and serves as a highlight of the Irish National Hunt season.
First run in 1870, the Irish Grand National is a Grade A handicap steeplechase open to horses aged five years or older. Covering a demanding distance of approximately 3 miles and 5 furlongs (around 5,834 meters), the race tests both stamina and jumping ability, with 24 fences to be cleared.
Often seen as Ireland’s answer to the Aintree Grand National, it has long been a proving ground for top-class stayers and emerging talent. The race has a storied history, with many of its winners going on to achieve further success in major British and Irish racing events.
Who Is The Most Successful Irish Grand National Trainer?
The most successful Irish Grand National Trainer in history is Tom Dreaper, who has the most race wins under his belt. Dreaper has claimed 10 victories in the Irish Grand National, with his success dating back to the early 1960s, including an impressive run of six consecutive winners. In addition, he was the trainer of two of the most widely regarded steeplechasers of all time, Arkle and Flyingbolt, both of whom won the Irish Grand National.
Dreaper’s training career was defined by his deep understanding of horses and an exceptional ability to prepare them for the most challenging staying chases. His Irish Grand National triumphs include iconic horses such as Arkle in 1964 and Flyingbolt in 1966, two of the greatest jumpers in racing history. Other winners trained by Dreaper include Prince Regent (1942), Shagreen (1949), and Fortria (1961).
Although he never managed to win the Aintree Grand National, Dreaper’s legacy is firmly cemented through his dominance in Irish racing. He also enjoyed immense success at the Cheltenham Festival, training 26 winners, including multiple victories in the Gold Cup and Champion Chase.
Tom Dreaper’s name remains synonymous with excellence in National Hunt racing, and his record in the Irish Grand National continues to be the benchmark for trainers today.
Irish Grand National Famous Trainers
While Tom Dreaper holds the record for the most Irish Grand National wins, several other legendary trainers have also left a lasting mark on the race’s rich history. Among them are Paddy Mullins, Jim Dreaper, and Michael O’Brien – each of whom has carved out a unique legacy in Irish steeplechasing.
Paddy Mullins was one of the great patriarchs of Irish racing and a master of both the flat and jumps codes. In the Irish Grand National, he saddled four winners, showcasing his versatility and consistency over the decades. His winners included Herring Gull in 1968 and Luska in 1981, with each horse reflecting his patient, hands-on approach to training. Mullins’ legacy continues through his family, most notably his son Willie Mullins, who has become a dominant force in modern National Hunt racing.
Jim Dreaper, Tom Dreaper’s son, carried on with the family tradition. With four Irish Grand National victories to his name, including a famous treble with the legendary Brown Lad in 1975, 1976, and 1978, Jim established himself as a top trainer in his own right. His ability to consistently prepare horses for this grueling contest is a testament to his deep understanding of staying chasers and his grounding in one of Ireland’s most successful racing dynasties.
Michael O’Brien also enjoyed notable success in the race, securing three wins. A respected trainer with a keen eye for talent, O’Brien’s victories include King Spruce in 1982 and Glebe Lad in 1999. His record in the Irish Grand National underlines his capacity to compete at the highest level and prepare horses for the unique demands of the Fairyhouse course.
Together, these trainers represent the enduring excellence and tradition that define the Irish Grand National.
Who is the Most Successful Irish Jockey?

When it comes to Irish jump jockeys, one name stands head and shoulders above the rest – Tony McCoy, also known as AP McCoy. Widely regarded as the greatest jump jockey in history, McCoy’s career was nothing short of phenomenal. With an astonishing 4,358 career wins, he set a benchmark that may never be equalled.
McCoy’s success wasn’t just about numbers; it was about consistency at the very highest level. He was named Champion Jockey for 20 consecutive years, an achievement that speaks volumes about his dedication, resilience, and sheer will to win. From the Cheltenham Gold Cup to the Aintree Grand National, McCoy captured all the sport’s biggest prizes, often under immense pressure. His relentless work ethic and professionalism earned him widespread admiration, not just within racing circles but across sports, culminating in a knighthood for services to horse racing.