Grand National Betting Odds: I Am Maximus Leads the Way

James Wright Sports Betting Expert

8 minute read

Updated on 7/31/25

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It's that time of the year once again, with the world's most famous horse race, the Grand National, preparing to be run for the 170th time. Last year's winner I Am Maximus leads the field, but a number of other entrants, including Iroko and Stumptown, have serious ambitions to cross the line first.

The Grand National is a race unlike any other - an often chaotic event with 30+ horses vying to cross the line first. It's unpredictable and essential viewing for sports fans, and that's why it's captured the imagination like no other horse race on earth.

But what are the latest Grand National betting odds? And what can you do to boost the prices you're getting? You can find out below...

Grand National Betting Odds 2025

There are 34 horses pencilled in to be on the starting line when the Grand National sets off at 4 pm on Saturday.

You can check out the Grand National betting odds for each starter below:

All odds are correct at the time of writing.

Boost Your Grand National Betting Odds

You can easily boost your Grand National betting odds by heading over to bet365.

When there, you'll find Bet Boosts applied to several entrants, often providing sizable increases to their prices. What's more, these Bet Boosts count for both Win and Each Way bets.

While it won't boost your odds, you can also use our bet365 bonus code, which is INSIDER, to increase your bankroll. The result? The chance to bet even more on the world's biggest horse race!

To use your bet365 bonus code, just head over to bet365 and sign up, making sure to enter INSIDER when you do. You'll then receive £30 in free bets once you've wagered a tenner. It's that simple!

James Wright

James is an experienced iGaming writer and currently works as an editor for Better Collective. He has written content for casinos such as 188BET, plus has worked for an array of casino affiliates, including The Action Network. Away from casinos, he loves sport, particularly Tottenham Hotspur and the Kansas City Chiefs. More from James Wright