Norris tried alternative tyre strategy after losing places at start
Leclerc and Piastri set to attack Norris on their fresher tyres at end
Hulkenberg handed penalty for jumping start
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Live Reporting
Lorraine McKenna
Postpublished at 15:11 British Summer Time
15:11 BST
Lap 49/70
Ollie Bearman needs some assistance from the pit wall. "Guys, this car is broken. No grip at all," says the Briton. He's dropping down the order and heading to the pits.
Max Verstappen comes in to change tyres again and is out in ninth on the hard compound.
Lando Norris is clearing backmarkers as he leads this Hungarian Grand Prix. Alex Albon's Williams is passed, now it's Oliver Bearman's Haas on the chopping block.
Polesitter Charles Leclerc is sandwiched between the McLarens now in second but he dips a wheel on to the grass in a nervy moment. George Russell is in third and is picking up some pace on his new hard tyres.
Norris takes the leadpublished at 15:07 British Summer Time
15:07 BST
Lap 46/70
McLaren complete a rapid stop for Oscar Piastri and the Australian is back out on track in third place. Lando Norris takes control of this race on his 15-lap old hard tyres, with Charles Leclerc 7.2 seconds behind in second.
Lando Norris is on a high on this one-stop strategy, lighting up purple on every lap. Oscar Piastri is looking for an opportunity to stop - and here it is...
Hamilton called in to pitpublished at 15:03 British Summer Time
15:03 BST
Lap 43/70
This long old stint is over for Lewis Hamilton and his hard tyres make way for fresh mediums. George Russell has also made a second stop and comes out in fourth place.
Max Verstappen is being told leaving him out may be his best option now after the likes of Gabriel Bortoleto finally make a stop. It'll be difficult, says the Dutchman, as these hard tyres are getting on a bit now.
Leclerc comes into the pitspublished at 15:00 British Summer Time
15:00 BST
Lap 41/70
Charles Leclerc is into the pits to box off any threat from Oscar Piastri, as the Australian stays out on track. Ferrari fit Leclerc with another set of hards and he's now behind Lando Norris in fourth. Piastri takes the lead with George Russell in second.
McLaren had called Piastri into the pits on the radio. But was it a bluff? Or did they change their minds?
Decisions are being at McLaren for championship leader Oscar Piastri. Does he want to undercut Charles Leclerc or cover off his team-mate Lando Norris?
Charles Leclerc leads Oscar Piastri and George Russell but Lando Norris is lurking in fourth place, banging in the fastest laps on his one-stop strategy.
Lance Stroll pits after a long stint on the mediums and is back out on the hards ahead of the Williams of Alex Albon. The Aston Martin driver is in 12th place.
Mercedes have more words of wisdom for George Russell. "Just let me driver," is how they're received.
'The pit walls are working overtime'published at 14:54 British Summer Time
14:54 BST
Sam Bird Formula E driver on BBC Radio 5 Sports Extra
I enjoy these strategic battles and these kind of races, yes it's difficult to overtake it but the pit-walls are working overtime.
It's looking like Lando Norris is on a belter of a strategy, can he eek out that tyre life? He's just gone green green, green with the fastest lap of the race.
Two seconds is the advantage in the hand of Charles Leclerc out in front but what can Lando Norris do from fourth? He can set a fastest lap on his fresh hard compound, that's for sure.