Historic Wager at Grand National 2026 Could Yield Massive Returns
A gambler has made what is being described as the "biggest bet ever seen" on a runner in the Grand National 2026, placing an eye-watering £100,000 stake that could return a monumental £900,000. The unprecedented wager was disclosed by prominent Irish bookmaker Johnny Dineen during live ITV coverage of the event, highlighting the extraordinary scale of this single bet.
Details of the Monumental Bet
The bet was placed on I Am Maximus, a horse owned by JP McManus, trained by Willie Mullins, and ridden by jockey Paul Townend. With odds of 8-1, a victory for this contender would generate an £800,000 profit for the punter, resulting in a total return of £900,000 including the original stake. Johnny Dineen emphasized the uniqueness of this wager, stating, "We’ve laid a whopping bet on I Am Maximus, and it’s the biggest bet we’ve ever laid by a mile."
I Am Maximus has a strong track record, having won the Grand National in 2024 and finishing as runner-up in 2025, making it a compelling choice for such a high-stakes gamble. The 2026 Grand National meeting is scheduled from Thursday, April 9, to Saturday, April 11, with the main steeplechase occurring at 4pm BST on the final day, following a time adjustment introduced in 2024 that moved the race forward by 75 minutes.
Broadcast and Prize Information
In the United Kingdom, the Grand National meeting is being broadcast live and free-to-air on ITV1, with coverage commencing at 12.45pm BST on Saturday. ITV will air every race except the final one of the day, while subscription channel Racing TV provides comprehensive coverage across all three days. Specific coverage for the National race itself starts at 3:15pm BST, leading up to the 4pm start time.
The total prize fund for the Grand National 2026 is set at £1 million, marking it as the highest purse for any race over obstacles. The winner will receive £500,000. Current betting odds list Panic Attack as the favourite at 7/1, followed by Grangeclare West at 8/1, and Jaguar at 8/1. I Am Maximus is positioned at 17/2, with Jonnywho in fifth place at 11/1.
This record-breaking bet underscores the intense excitement and high stakes surrounding one of the most prestigious events in horse racing, drawing significant attention from both betting enthusiasts and the general public.
