Postpublished at 17:09 British Summer Time 11 April 2015
Paddy Brennan, who finished second, speaking on Channel 4 Racing: "It is not nice to be second but I was second to a true gentleman."
Many Clouds, ridden by Leighton Aspell, wins
Back-to-back triumph for jockey Aspell
Third win for owner Trevor Hemmings
AP McCoy on Shutthefrontdoor comes fifth in last National
2nd) Saint Are 3rd) Monbeg Dude 4th Alvarado
Marc Higginson
Paddy Brennan, who finished second, speaking on Channel 4 Racing: "It is not nice to be second but I was second to a true gentleman."
AP McCoy, who finished fifth, speaking on Channel 4 Racing: "I thought from the third last fence I was running on empty. I will miss riding horses and races like that. I thought for a long way he could win. It was my last National but was a very enjoyable one."
Surprised by the victory of Many Clouds? I suspect the experts are - none of them we surveyed had the horse in their top four ahead of the race. Goes to show it's a lottery at times.
The replays continue to be played out on television, and one such shot captures a couple of jockeys without a ride urging their colleagues on at the winning post. The best seat in the house. Apart from on the winner, of course.
Did you know winning jockey Leighton Aspell has an official fan club? The fan club's website says he is the only jockey to have such a thing. It's amazing what a search engine throws up.
A reminder of the Grand National result:
1. Many Clouds 25-1
2. Saint Are 25-1
3. Monbeg Dude 40-1
4. Alvarado 20-1
5. Shutthefrontdoor 6-1 fav
The best bit about winning the National? The money? The glory? Nope... it's got to be the seal of approval from the greatest jockey we've ever seen. Priceless.
Winning trainer Oliver Sherwood: "I didn't see my horse come back in, so I was a bit worried, but I gather he was just a bit wobbly and he's OK.
"Jumping the last I couldn't watch. I watched the race on my own and the poor people beside me - I lost it completely!
"It gave me a bit more confidence this week when (Silviniaco) Conti ran so well and Holywell didn't run badly, so the Gold Cup form was working out.
"Luckily this year there's an extra week from Cheltenham to Aintree, which has made a huge difference. I'm going to really enjoy this one - I'm in cloud cuckoo land!
Matilda Reid: So happy all 39 horses are okay.
Linz Dee: Always pick a horse based on a pretty name, thanks Many Clouds.
Beth Thatcher: A random choice of Many Clouds won me £16 from 40p!
And some more from winning trainer Trevor Hemmings: "Seriously, it was incredible. You come to the National and you dream that you win it.
"When a third comes along, that is something special. It is a wonderful, wonderful feeling. For years and years this race has captured my heart. What a wonderful feeling, you can't express it.
"Thank you Oliver Sherwood, thank you Leighton and all the staff, and, of course, Aintree."
Now AP McCoy has completed his final Grand National, does Leighton Aspell becomes the most sought-after rider in the big race? He also finished second on Supreme Glory in the 2003 National.
Here's more from the winning jockey Leighton Aspell: "It was wonderful and we will certainly celebrate tonight. I asked some big questions, but he dug deep.
"We really refreshed and recharged his battery, and I tried to conserve energy. He is all heart - all season he has had hard races.
"Win lose or draw, that's the best ride I have had in the National. I just hoped his battery life lasted out and it did. "
AP looks disappointed. He shouldn't be... what a career.
Channel 4 Racing have tweeted that all 39 horses have returned safely from the National. The biggest relief of all.
Frank Keogh
BBC Sport at Aintree
"Trainer Oliver Shewood is in tears after the triumph of Many Clouds vindicated his decision to run the horse.
"The eight-year-old was sixth in last month's Cheltenham Gold Cup after winning the Hennessy Gold Cup at Newbury in November and scoring at Cheltenham in January.
"Jockey Leighton Aspell, who also triumphed on Pineau De Re last year, is the first rider to secure back-to-back victories in the National since Brian Fletcher on Red Rum in 1973 and 1974."
Andrea Snowdon:, external Leighton Aspinall what a ride. One for the history books now. Back to back national winner.
Andrew Brooks:, external Well my girlfriend just won £26 on a random choice of Many Clouds, so lucky.
Racing Post editor Bruce Millington: Ruby Walsh one of the heroes of the race acting as flag man in front of the Canal Turn.
Winning jockey Leighton Aspell is the first to win back-to-back Nationals since Brian Fletcher on Red Rum.
Joules' Saddlery:, external What an amazing Grand National well done Leighton Aspell!
Andrew Priestley:, external Back-to-back Grand National victories for Leighton Aspell, that takes some doing! Great to see AP McCoy in the mix too.