Bryony Frost showcased her ability to produce a winner on the big day as she triumphed in the Close Brothers Red Rum Chase at Aintree aboard Sans Bruit.

The 5-1 chance had been partnered by Frost in one of his three previous British starts and came into the race having yet to get off the mark in this country, with his light weight prompting trainer Paul Nicholls to give Frost the ride rather than stable jockey Harry Cobden.

The opportunity was grabbed with both hands and the horse was settled quickly into an even rhythm, jumping fluently all the way and gaining ground at every fence.

Turning for home he was at the head of affairs and just continued to pull away, jumping the last in isolation and crossing the line four lengths ahead of 9-2 favourite Saint Roi.

“Every race on the big stage is always going to hit where you want it to – the adrenalin, the focus and the positive nerves before,” Frost said after the win.

“The instructions were that if he was really keen to go out in front, then do what you do. The start was a bit of a muddle, but luckily he stayed really relaxed for it and I was able to get into a good position.

“I found a rhythm, we got in some really lovely breathers and when someone came to my girths, he picked up again and I thought ‘if you’ve got that much petrol, let’s start rolling’.”

By her own admission Frost has been frustrated by a lack of chances this season, a situation that has led her to consider the possibility of riding in France.

She added: “The opportunities come when they come, you’re thankful when they do and you try to make it happen.

“There is frustration, of course there is, you’ve got so much to offer, but you can only work with the opportunities that you’re getting and be thankful for the ones you get, whether they’re coming quickly or months apart.

“I’m buzzing we’ve got a big win. The crowd and the fans here are phenomenal, you feel the support and I feel it on the daily at the tracks when I’m riding.

“Parts of the season have been pushing more uphill, but you can’t sit down and cry about it, you’ve just got to get on and make the most of it when it comes.

“We’re not riding this Saturday and there is frustration, of course there is. You’re in the game to win and you want to ride and be out there. There’s nothing you can do about it, just keep working hard.”

On a possible French switch, she added: “You get a girls’ allowance out there, which is a huge advantage for me. It would be silly not to take advantage of that.

“You give me the ammunition, I’ll make it happen.”

Cheltenham Festival runner-up Its On The Line (3-1 favourite) went one better when landing the Randox Foxhunters’ Open Hunters’ Chase for Derek O’Connor.

The seven-year-old was kept out of trouble by O’Connor through the early stages before he delivered Emmet Mullins’ charge with a perfectly-timed challenge to score by four and a quarter lengths from the admirable Bennys King.

Mullins said: “He’s got ability and Derek is good and persistent on him and gets everything out of him. We were thankful for the loose horses today as it meant he had a bit of company and he was able to stretch out and go away, he’s done it well in the finish.

“He takes his races very well, last season he ran at Cheltenham, Aintree and Punchestown so he has a great constitution. I think he’ll stay hunter chasing as it’s great to be able to come to these meetings and have a horse with a big chance. Fingers crossed he keeps doing the business.”

O’Connor added: “They went a ferocious gallop and he was a little bit off the bridle, but one thing he does is jump and he was jumping well all the way.

“We got a little bit of stick after Cheltenham, he lacks that bit of class to travel in a race but he leaves it all on the line every day and puts it all in when it comes down to it.

“Emmet’s a genius and it’s a privilege to put on these (JP McManus) colours every day.”

The closing Goffs Nickel Coin Mares’ Standard Open National Hunt Flat Race went the way of Ben Pauling’s Diva Luna (13-2), who made all the running under Kielan Woods.

“That was a great ride, she was good wasn’t she? She’s a nice horse,” said Pauling.

“He kept it very simple, we knew at Market Rasen that she had gears so the plan was to dictate and kick as late as we could. I think he knew he had plenty left.

“She won’t run again this season and she’ll go hurdling next season, she’s got a lot of class.”

Owners Andrew and Jane Megson have removed their horses from Ben Pauling’s yard as part of a thinning out process they hope will rekindle their enjoyment in racehorse ownership.

The Megsons enjoyed some great days alongside Pauling, with Global Citizen winning the Grand Annual at the Cheltenham Festival in 2022 and their string growing in quality at a time the Naunton Downs handler has expanded his operation.

However, the husband-and-wife duo have come to the conclusion they need to “freshen things up”, with their string set to be split between a few select trainers as they seek to recapture the joy of ownership.

“The real driver is about making sure we enjoy it because it is a hobby and we don’t want it to be a grind,” explained Andrew Megson.

“So we decided to thin out and while we did that we took the opportunity to make a few changes. We know Jonjo (O’Neill), we know Fergal (O’Brien) and we thought we’d just have a change and freshen things up.

“We still have a business and we’ve built up a number of horses almost by accident. Our thinking was we have too many horses and can’t go and watch them – watching a horse midweek on my phone in the corner of my office is not the most enjoyable and my wife Jane doesn’t really want to be going racing on her own.”

He went on: “Accidently we’ve become quite big owners and we don’t really want to be the biggest owner in anybody’s yard. It’s not what we set out to do and Jane is very keen that when we do buy horses in the future, we spread them out a bit.

“Ben is doing really well and his yard is doing fantastic. He’s got some lovely horses and he’s grown exponentially and we wish him all the best.

“It’s all amicable with Ben and there’s been no falling out, in fact he sent me a lovely message. Ben is a great guy and I’m sure he will have a brilliant Aintree.”

Pauling, who won the closing bumper on the first day of the Grand National meeting, said he had “no inkling” of the move coming and was taken by surprise.

He said: “Everyone has their reasons for what they do and the Megsons have been huge supporters of mine for many years and I will always thank them for that. But, for whatever reason they have chosen to move them.

“I don’t know what they are but I wish them the best of luck. I had no inkling at all, genuinely.”

Part of the family’s plans to reignite their enthusiasm is to switch this season’s star novice hurdler Tellherthename to the Flat and he will join Ed Dunlop in Newmarket with staying aspirations this summer before a potential move to O’Neill to continue his National Hunt career.

He added: “We think Tellherthename is a rocket and this year (over hurdles) the ground has gone against him. We want to try him on the Flat in staying races as he’s not been over raced this year by any stretch of the imagination and on decent ground, we hope he could be quite smart.

“He’s gone to Ed Dunlop who is going to say if he is interesting for the Flat or if we should keep him over hurdles or fences.

“It’ll probably never happen, but you see what Alan King did with Trueshan and you think let’s dream about that and you have to dream when you own racehorses.”

As well as O’Neill, O’Brien and Dan Skelton will joining their small band of trainers, with some of the Megson’s current string of horses soon to be sold.

Megson said: “We are sending six or seven to the sales. We had 20-plus horses but now we will have five with Ed Dunlop on the Flat if you include Tellherthename, five with Jonjo O’Neill and potentially Tellherthename if he goes back jumping, five to Fergal O’Brien and we’ve decided to put Harper’s Brook and Storminhome with Dan Skelton.

“They were going to go to the sales, but what would be deeply disappointing would be if Harper’s Brook stopped being quirky and bolted up in a big race after we had sold him.”

Kim Bailey believes now is the time for Chianti Classico to dip his toe into Grade One waters in the Huyton Asphalt Franny Blennerhassett Memorial Mildmay Novices’ Chase.

Always highly regarded by Bailey, the seven-year-old really came of age at Cheltenham last month, winning the ultra-competitive Ultima by four and a half lengths.

That was his third win of the season, with his only reverse coming when second to Flegmatik at Kempton.

With the handicapper putting him up 11lb, the Andoversford handler saw little point in running in a handicap with top weight and instead he takes on fellow Festival winner Inothewayyurthinkin.

“It was a really good performance at Cheltenham and the handicapper was obviously very impressed as well as he put him up 11lb,” said Bailey.

“We’re lucky that we know he’ll go the very soft ground as it was heavy going at Cheltenham.

“He’s definitely worth a crack at a Grade One now, the only alternative was to run in a handicap this week, but that 11lb rise meant he would have had top weight and if he’d done that and run well or even won, you’d have just been thinking why you weren’t in the Grade One.

“He’s been to Aintree before, we ran him in the bumper at this meeting a couple of years ago so he’s got that experience.”

Inothewayurthinkin and Iroko are both owned by JP McManus but have taken very different routes.

Gavin Cromwell’s Inothewayurthinkin arrives of the back of a very easy win off top weight in the Kim Muir and certainly looks worth stepping back up in grade having run well behind Arkle winner Gaelic Warrior at Limerick in December.

“Inothewayurthinkin came out of Cheltenham very well and did it very nicely on the day. Gavin is very happy with him, we’ll know more about where we stand after the race on Friday but he’s in good form,” said McManus’ racing manager Frank Berry.

Iroko, who won the Martin Pipe over hurdles at Cheltenham last March, made a very impressive chasing debut at Warwick in November.

He picked up an injury there and was initially ruled out for the rest of the season but arrived back at the yard of joint-trainers Oliver Greenall and Josh Guerriero quicker than expected and finished a respectable fifth to Grey Dawning in the Turners.

“Iroko’s preparation for Cheltenham was a bit quick after the hold-up. He ran quite well there and the boys are hoping he’s come forward from that run and we’re hoping for a nice run,” said Berry.

Nigel Twiston-Davies fields Broadway Boy, who was denied a run at Cheltenham due to a minor setback. He wears cheekpieces for the first time.

The Lucinda Russell-trained Giovinco, an excellent third to Fact To File in the Brown Advisory Novices’ Chase, and Henry de Bromhead’s Heart Wood, impressive when landing a competitive handicap at the Dublin Racing Festival, add further intrigue.

“He was very good in the Leopardstown Chase at the Dublin Racing Festival. He’s very lightly raced and I think that he’s progressive,” Heart Wood’s rider Rachael Blackmore told Betfair.

“He’s obviously taking a big step up here, from a handicap chase into a Grade One, but we’re really happy with him at home. I hope that he can stay the trip, and I’m hoping that he can take the step up in class.”

Dan Skelton’s Ryanair hero Protektorat has the My Pension Expert Melling Chase in his sights at Aintree.

The nine-year-old comes into the meeting off the back of a triumphant Cheltenham Festival, where he was the winner of the Ryanair Chase by a convincing four lengths.

There was subsequently some talk of him stepping back up in distance in Liverpool but, as the ground is set to be testing, connections have decided to stick at the two-and-a-half-mile trip over which he won the Manifesto Novices’ Chase on Merseyside in 2021.

Skelton said: “We decided we’d stick to two and a half on this ground. I think if the ground was really decent, we’d have made a different decision but when the ground is like this, the decision is almost made for you.

“We’ll go and give it a whirl and I’m very happy with him at home – he flew up the hill on Tuesday morning.

“For some reason, he’s taking his racing better than he ever has, I don’t know whether that’s age, strength or a combination, but he’s in good form.”

Paul Nicholls has Pic D’Orhy in the race, last year’s winner and a horse enjoying a good season so far, having won twice in three runs.

He took both the 1965 Chase and the Ascot Chase either side of finishing second in the Silviniaco Conti Chase at Kempton in January behind Joseph O’Brien’s Banbridge.

“I’ve always believed in this horse and am very proud of what he has achieved over the last two seasons,” the trainer told Betfair.

“With a better jump at the last fence, it would have been even closer between him and Banbridge in the Silviniaco Conti Chase at Kempton and he was giving 3lb to the narrow winner.

“That was a career best by Pic D’Orhy, who is in top form at home and beat two smart horses at Ascot last time.

“There are some classy types in opposition again in this Grade One but he is classy, too, and I’ve kept him for this race, which he won 12 months ago. He worked impressively on Saturday.”

Nicky Henderson’s Jonbon missed his Cheltenham engagement as the stable was in ill health but he returns to action for this race for a step up in trip, having been a two-miler to date.

His most recent run came in the rerouted Clarence House Chase, held at Cheltenham as the Ascot meeting was abandoned due to frost, where he finished second to an outsider in Joe Tizzard’s Elixir De Nutz.

“The Clarence House was disappointing, he never got into a rhythm on the day to be fair. He hadn’t settled into it as one would have liked and he got untidy,” Henderson told Unibet.

“Having said that, you felt he was still a little bit unlucky not to win really, but it would have been a messy performance.

“I’m looking forward to running him over two and a half (miles) for the first time because I think that really will suit him.

“He’s a horse that wants to be going forwards, and then he can really enjoy himself. He’s been in very good form and Nico (de Boinville) has been schooling him every other day and he loves it.

“I’m hopeful, everybody is happy with him. He might be better on good ground but he’s won on soft and heavy and when he’s right, I think he’s very good. I think he’s a horse the others have to beat.

“If he gets this far, how far will he get? He could just be like Shishkin. He’s proving himself at two miles but why switch, but he jumped from two to three miles in one season?”

Elsewhere in the race is Envoi Allen, Henry de Bromhead’s 2023 Ryanair Chase winner who finished second in the contest this year.

Gordon Elliott will saddle Conflated, a Gigginstown House Stud-owned 10-year-old who took the third-place spot in the Ryanair and has been chosen for this contest over the Grand National.

Willie Mullins has a single runner in Easy Game, whereas Donald McCain runs last season’s Melling third in Minella Drama.

Impaire Et Passe had to survive a lengthy stewards’ inquiry before being declared the winner of the William Hill Aintree Hurdle.

Willie Mullins’ evens favourite rounded the final bend on the bridle but did not run straight to the line as both Langer Dan and Bob Olinger threw down their challenges in what was a thrilling finish to the Grade One contest.

Impaire Et Passe appeared to cross Langer Dan’s path after the last, while Bob Olinger also seemed to drift inwards on the run to the line, leaving Langer Dan sandwiched between them.

The judge was required to split the trio as they crossed the line, with Impaire Et Passe coming home a nose in front of Bob Olinger, with Langer Dan a further short head back in third,

A stewards’ inquiry was soon called, but Impaire Et Passe was eventually confirmed the victor.

Jeremy Scott’s Cheltenham Festival heroine Golden Ace tests her powers against the boys in the Trustatrader Top Novices’ Hurdle at Aintree on Friday.

The Ryanair Mares’ Novices’ Hurdle was billed as one of the races of the week in the Cotswolds last month, with much of the pre-race talk focusing on the unbeaten Irish pair of Gordon Elliott’s Brighterdaysahead and the Willie Mullins-trained Jade De Grugy.

However, Golden Ace upset the apple cart, making it three from three over timber with a clear-cut success, although Scott acknowledges his stable star has more on her plate on Merseyside.

“She’s come out of Cheltenham really well, I think we’ve had a decent enough prep,” he said.

“On paper, she looks up against it and I suppose we’ll find out how much she’s up against it on Friday.

“I’m very happy with her, which is all we can ask really, and beyond that we’ll just have to see what happens. I think she ticks a lot of boxes.”

Dysart Enos, who beat Golden Ace in the Grade Two mares’ bumper at this fixture 12 months ago, is six from six for Fergal O’Brien, but missed Cheltenham following an 11th-hour setback.

The Ravenswell Farm handler is pleased the six-year-old has recovered in time for Aintree, but warned her participation is not absolutely guaranteed, with underfoot conditions a concern.

“Dysart Enos is in good form but we’ll have to have a look at the ground, we’ve declared her hoping that it won’t rain more,” said O’Brien.

“Heavy isn’t ideal for her but we’ll have a look and see how we get on.

“I would rather not run on heavy, so we’ll have to just see, we can’t do anything about the rain.

“Control the controllable, as we’re so often told, and that’s what we’ll do, we’ve declared and we’re giving ourselves the best chance.”

Elliott’s Firefox was last seen finishing third in the Sky Bet Supreme Novices’ Hurdle at the Festival, a run the trainer thinks he can build on at Aintree.

“I thought he ran great to finish third in the Supreme Novices’ Hurdle,” he told At The Races.

“To be honest, I probably gave Jack (Kennedy) instructions that were too negative. It was the first race of the week and maybe we didn’t have enough confidence to be bold with our tactics.

“He finished off really well up the run-in and if I’d given Jack more encouragement to be more positive on him, I’d say he would have gone a fair bit closer. We won’t mess about this time, and I can see him running very well.”

Willie Mullins has a pair of runners entered for the race in Mystical Power and Mistergif.

Mystical Power is a son of the great Annie Power and came close to emulating his Grade One-winning dam when filling the runner-up spot behind Slade Steel in the Supreme.

He now aims again to take a top-flight title at Aintree and will be joined by stablemate Mistergif, who runs in the double green silks of Simon Munir and Isaac Souede and was fifth in the Festival opener.

“He ran a blinder, jumped well and settled really well,” Patrick Mullins, assistant to his father, told the Sporting Life of Mystical Power.

“If he can do the same again in Aintree that would be fantastic, that was only his third run over hurdles, so he has a little room to improve.

“He’s a Galileo, so perhaps really soft ground might come against him, but it was soft in Cheltenham and he handled it really well.

“He sets the standard, Firefox didn’t get a clear run, so he might have finished a bit closer.

“I take Dysart Enos very seriously, her run in the mares’ bumper last year was phenomenal, but I’m a big Mistergif fan and I think he just didn’t get up the hill at Cheltenham.

“After the last hurdle, he was bang there and this is a faster, flatter track with more emphasis on jumping – that’s his strong point. I think he’s overpriced and I wouldn’t overlook him.”

The field is completed by a trio of British-trained horses in Sam Thomas’ Lump Sum, Neil King’s Lookaway and Ben Pauling’s Personal Ambition.

Ben Pauling’s The Jukebox Man bids to build on a Cheltenham near-miss as he lines up for the Cavani Sartorial Menswear Sefton Novices’ Hurdle at Aintree.

The gelding, who is owned by Harry Redknapp, won his first two starts over hurdles and was then third at Grade One level in the Challow Novices’ Hurdle at Newbury at the end of last year.

He was subsequently somewhat overlooked at 18-1 for the Albert Bartlett Novices’ Hurdle at the Cheltenham Festival but outran those odds when going agonisingly close, as he was beaten just a head by Stellar Story.

The Jukebox Man now returns at the same level in Liverpool, having proven in defeat that he is well able to mix it with the best.

“He’s come out of Cheltenham in good form and we’re really looking forward to seeing him run again,” said Pauling.

“Watching the race back, we felt we could have done a few things differently, but all in all he showed us he is a Grade One performer for the future, which is very exciting in itself.

“He’s not a flamboyant horse at home, he just does what he has to do, but he seems in good order with himself, so we’re looking forward to rolling the dice again.”

Nicky Henderson’s Shanagh Bob looks to demonstrate his promise again in the race and preserve his unbeaten record.

The six-year-old has run twice under rules, taking a Plumpton novice on debut and then stepping sharply up in grade to land the Bristol Novices’ Hurdle at Cheltenham in December.

He was due to return to the same track to contest the Albert Bartlett, but like many Henderson runners, he was withdrawn as the stable was suspected to be in ill health.

“I don’t really know how good he could be, he’s a horse that could fool you a little bit,” said Henderson.

“It probably tells you a little bit that we started at Plumpton first time out.

“It’s not the normal nursery ground we use, it’s a great track, don’t get me wrong, but you wouldn’t expect to see the Albert Bartlett favourite at that time of year.

“He was good and we moved straight into Cheltenham, when he was really impressive.

“He’s a lovely horse, he’ll jump a fence and I’d love him to come through this because if he does, we go novice chasing with a top-class horse on our hands.”

Gordon Elliott has a single runner in Croke Park, while Willie Mullins fields Naas Grade One winner Readin Tommy Wrong and Dancing City.

Readin Tommy Wrong was the favourite for the Albert Bartlett but was pulled up on an off day that Mullins’ son and assistant Patrick thinks he can be forgiven for.

“Paul (Townend) chose Readin Tommy Wrong in Cheltenham, he’s the horse with the touch of class in a staying race,” he told Sporting Life.

“He came from behind in a two-and-a-half-mile race in the Lawlor’s, he should be ideal for a staying race because he settles and a horse that settles is worth 10lb in one of these races.

“Nothing really came to light after Cheltenham, I think he just had an off day and you can draw a line through that. You can always forgive a horse one bad run.

“It’s obviously not ideal coming off the back of that but for me I’d still back him to get back to his Naas form. I just think he has that little bit of class that separates the real stayers from the other horses.”

Dancing City also contested the Albert Bartlett and was third, though the margin was wide and the younger Mullins feels he had luck on his side that day.

“Dancing City is more of a galloper, more dour,” he said.

“He ran really well at Cheltenham, but I think a lot went right for him and he was still well beaten, so I’m not sure where I’m going to see the improvement from him, but I could see him running a solid race.”

Relief was the overriding emotion for Nicky Henderson after Sir Gino got the Seven Barrows handler back in the big-race winner’s enclosure with victory in the Boodles Anniversary 4-Y-O Juvenile Hurdle at Aintree.

The trainer endured a torrid time at last month’s Cheltenham Festival, with the disappointing performances of several horses leading him to withdraw a number of others, unbeaten juvenile Sir Gino being one.

The Triumph Hurdle absentee proved his worth on Merseyside, though, tracking the Cheltenham runner-up Kargese into the home straight in the hands of Nico de Boinville.

The 11-10 favourite was far from foot perfect at the next couple of obstacles, but picked up well after a good leap at the final flight to prevail by three and a quarter lengths.

Henderson said: “We knew what we were walking into and while it is a relief, one swallow doesn’t make a summer as they say.

“He galloped right through the line in what was a messy race, it was awfully stop-start. His jumping was untidy up the straight but you could see from the speed on the screen, it got slowed up dramatically, the second was pulling hard as well but he’s done what he had to do.

“He is a very good horse but he’s got a long way to go. He is in Punchestown but that was in case of protestors or bomb scares or something stupid, but I wouldn’t have thought that was high on the agenda.

“I always had the feeling he was going to pick up the second but you could get a tidier race than that.

“He’ll have to stick to hurdles next season but I’m not going to think about that now. I know where one person (Constitution Hill) is going, so we’ll have to see if there’s an alternative route.”

The most high-profile absentee from Henderson’s Cheltenham squad was, of course, last season’s Champion Hurdle hero Constitution Hill, who has since been in hospital after suffering from colic.

Henderson added: “All trainers know what a spell like we’ve had is like, the problem we had was the timing, unfortunately it was more public than was probably necessary because we literally bumped into Cheltenham.

“We were sat at home watching the Triumph Hurdle. At least we’ve got through a little bit but we’ve got to do it all again now, the yard will be relieved though.

“Constitution Hill is fine now, thankfully. I’m not sure if he was watching but he’s a two-mile hurdler and that is what this is, they might get to know each other.”

Willie Mullins said of the runner-up Kargese: “It was a very good run, the winner is a tremendous horse and it’s great to see Nicky’s horses back in form. I’m delighted for him and Joe and Marie Donnelly (owners).

“Our filly is probably her own worst enemy, she has to learn to race, as she’s too keen. She will mature I hope and make it easier for Paul (Townend) to ride her.

“She looks a very good filly for next season but I think she’ll go to Punchestown first. It’s only up the road from us and she won’t need any galloping between now and then. We’ll freshen her up and bring her back for Punchestown all being well.”

Gerri Colombe battled to victory to take the William Hill Bowl Chase at Aintree.

Gordon Elliott’s Cheltenham Gold Cup runner-up was sent off the 9-4 favourite and travelled competitively throughout under Jack Kennedy.

He was ridden rounding the home turn but as stamina came to the fore up the run in, he locked horns with Ahoy Senor.

While Lucinda Russell’s charge did his best to fight back up the inside, Gerri Colombe was just too strong and came home half a length in front.

Corbetts Cross finished a further two and a quarter lengths back in third.