Jockey Ryan Mania spoke of his disbelief after riding 66-1 outsider Auroras Encore to victory.

The 23-year-old, a former point-to-point rider from Galashiels in the Scottish Borders, became the first Scottish-born winning rider of the world-famous steeplechase since 1896, when David Campbell won on The Soarer.

A sell-out Aintree crowd of more than 70,000 and an estimated 600 million global television viewers saw him bring the 11-year-old horse home nine lengths in front of runner-up Cappa Bleu and third-placed Teaforthree.

All 40 horses and jockeys returned home "safe and sound" after the race at the Merseyside course, after deaths in the 2012 and 2011 races led track officials to make alterations to fences.

After the race Mr Mania said: “I couldn’t have asked for a better ride, and the old horse was loving it as well. I couldn’t believe, even at the Melling Road, that I was still there.

“I was happy to be placed at that point, and then the front two stopped and I took off in front of them - it was unbelievable.”

The Grand National is worth £975,000 in prize money, making it one of the richest jump races in Europe.

Mr Mania's victory marked a dramatic turnaround in his career, which was temporarily halted when he spent six months out of racing.

He praised trainer Sue Smith and her husband Harvey, saying he could not have come back to racing without them.

Former international show jumper Mr Smith paid tribute to the young jockey, saying: “He's very keen and he wants to do it. When they're keen - horses or jockeys - they just get on with it.”