2027 Grand National Odds & Ante-Post

After winning his second Merseyside Marathon in 2026, see the latest prices on I AM MAXIMUS in the Grand National betting odds 2027 market – as he looks to win the world-famous prize for a third time.

Grand National Betting Odds 2027: Which Horses Are Fancied To Win Next Year?

I Am Maximus 12/1
Solider In Milan 14/1
Jordans 16/1
Iroko 16/1
Johnnyhwho 20/1
Jagwar 20/1
Kiss Will 20/1
Grangeclare West 25/1
Panic Attack 33/1
Barton Snow 33/1
Oscars Brother 33/1
Holloway Queen 33/1
Nick Rockett 40/1
Montys Star 40/1
King Of Answers 40/1
High Class Hero 50/1
Will The Wise 50/1

Note: Grand National betting odds 2027 are subject to change and others on request.

Grand National Betting Odds 2027: I Am Maximus Favourite To Win Again (but only just)

The 2026 Grand National result saw I Am Maximus become the first horse since Red Rum in 1977 to win BACK his Aintree title.

And he’s well-fancied to go in again, according to the 2027 Grand National betting odds.

With the bookies making him the 12/1 FAVOURITE to win the race again in 2027.

Having won the race in 2024 and also been runner-up in 2025 – all this means with his famous 2026 win – I Am Maximus will be looking for a remarkable third success in the biggest jumps race on the planet.

In winning in 2026, I Am Maximus also gave trainer Willie Mullins a fourth National win and his third in-a-row.

He became the first trainer since Vincent O’Brien in the 1950’s to achieve this particular Aintree treble.

I Am Maximus was also giving JP McManus a fourth win, to make him the winning-most owner in the history of the National.

While JP also had the second (Iroko) and fourth (Johnnywho) in the 2026 race.

If back in 2027, I Am Maximus will be aged 11 – but between 2012 and 2014 we saw three 11yolds land the race, so it’s certainly possible.

At 12/1 we can expect his Grand National modern-day legend to have plenty of backers.

WATCH: I Am Maximus Winning The 2026 Grand National at Aintree

Irish Grand National Winner Solider In Milan Second Favourite In The 2027 Grand National Betting Odds Market

Just behind I Am Maximus in the 2027 Grand National betting odds market is recent Irish Grand National hero Soldier In Milan at 14/1.

The Emmet Mullins-trained 7yold romped away with that Fairyhouse race by 16 lengths (watch below) and looks sure to be a contender for Aintree in 2027.

The yard are also no strangers to winning the Grand National – having trained Noble Yeats to glory in 2022.

He became the first 7yold to win the race since 1940.

The 2026 Grand National third Jordans is 20/1 for go two places better in 2027.

While the runner-up Iroko is 16/1 and fourth Johnnywho 25/1.

The market also features the impressive Foxhunters winner at both Cheltenham and Aintree – Barton Snow, who is 33/1.