Horse racing fans across the world look forward to the Aintree Grand National.

Its history dates back to 1839. The first winner called Lottery. This iconic steeplechase, run over two circuits, a distance of 4m 2 1/2f, with 30 hellish fences to jump, sets itself apart by being coined: ‘The ultimate test of horse and jockey.’

Total prize money £1M.

Who wouldn’t want to be part of the action?

Only the best horses win this race including: Red Rum (1973,1974 & 1977). In fact, his owner, Mr Noel Le Mare had 3 ambitions in life.

To become a millionaire.

Marry a beautiful woman.

And…win the Aintree Grand National.

Upon completion, he said he could die a happy man.

The Aintree Grand National has a long history of ups and downs. Highs and lows.

It used to be called The Grand Liverpool Steeplechase.

In the wars years it was named the Racecourse Association Steeplechase (1916 – 1918). It was held at Gatwick Racecourse, now the site of London Gatwick Airport.

In 1973, Aintree Racecourse, was purchased by property developer Bill Davies. Who would have thought Ladbrokes bookmakers would be part of securing the future of this racecourse. In 1983 it was purchased by The Jockey Club.

Over the years, the course and racing rules have been modified often due to animal welfare issues.

In the early years, the race was characterised by small fields. Horses ran off level weight. However, with limited opposition there was a vast difference between the ability of horses so a handicap system was employed. Many considered this was implemented to stop the better horses winning – rather than give others a chance.

Considering so many people love the Grand National, it is surprising that most don’t understand its finer details. They appreciate it’s a tough race over miles with lots of jumps but beyond that point most are simply interested in placing a bet.

But here’s an interesting question when looking at the Grand National Entries 2025

‘Who decides which horses run in the Aintree Grand National?’

For instance, could any horse take its chance irrespective of age or ability?

With a million pounds in prize money, I’d be pointing my little pony in the direction of The Chair!

It’s probably just as well there are rules.

How does a horse become a Grand National Runner?

Rules:

  • Horses must be aged seven years and older.

  • They must be officially rated 125 or more by the British Horse-racing Authority (BHA).

  • Have proven stamina and ability. The main requirement being placed in a recognised chase running at 2m 7 1/2f or more.

How Many?

In 1929, a record was set with 66 runners.

Large fields saw many horse fatalities and jockeys suffer serious injury. It’s hardly surprising when some of the fences were actually walls made of stone.

You may recall Aintree Grand National used to allow 40 horses to compete.

In 2024, that number was lowered to 34.

The Grand National has been modified with regard to animal welfare issues. Fences have been made easier. And more recently the run to the first fence has been shortened as there were fears horses were running too fast to make the jump safely.

And rightly so.

It may be a surprise to learn that up to 90 horses have hopes of running in this year’s Grand National. However, the selection process is set high with the hope that both horses and jockeys will come home safe and sound.

The Grand National is part of the three-day Festival which takes place annually from 6th – 14th April.

Connections (owners) have to pay an entry fee which goes towards the total prize money. Race fees vary dependent on when a horse is withdrawn. Those making the big race on the day pay the most.

This process takes time.

For Example, let’s take a look at the following race:

2025 Grand National Runners / Entries / Declarations Process

A chronology of the process:

February 11th – Weights published for all runners (90)

February 25th – First round of horses withdrawn

March 18th – Second round of withdrawals

March 31st – Five-day declarations (34)

April 3rd – 48 hour declarations and final field confirmed

The Day of the Race:

*5th April 4pm Aintree Grand National, Liverpool.

*Dates vary dependent on date of race.

So let’s recap the major requirement of the race:

Max field: 34

The highest 34 horses dependent on their official handicap mark.

They must be seven years or older.

Have an official rating of 125 or more.

Two withdrawal stages.

Final declaration will be made 48 hours before the race time.

Horses may be withdrawn at any time thereafter due to ill health or transport problems.

A vet will examine each horse before race start to deem it is fit and healthy to run.

In addition, jockeys will be assessed with similar protocols by a doctor.

Part of the winning is getting to the start line; which isn’t a given.

The Grand National is very popular and competitive race with substantial prize money.

Only the best horses will be eligible. This is dependent on race rules, ability and fitness of the horse.

The endeavour is a good, fair race where both horse and jockey come home safe and sound.