Lewis Hamilton is confident Mercedes are "closing the gap" on their rivals following another impressive drive from the Briton at the Hungarian Grand Prix.

Hamilton, starting seventh, benefited from a strong strategy by his team to work his way through the order, overtaking Ferrari's Carlos Sainz for third and then leapfrogging his team-mate George Russell.

The result secured back-to-back podium finishes for Hamilton who, surprisingly, has achieved more top-three finishes this season than title hopeful Charles Leclerc, who has seen his bid to take Max Verstappen's crown crumble.

Ferrari's main challenge in the final nine races of the season after the upcoming break may now come from Mercedes, who sit just 30 points behind in the constructors' championship, and Hamilton believes there is a solid platform to build on.

"I was definitely struggling at the beginning of the race and wasn't sure if I was going to be able to catch the guys up but bit by bit, I was more comfortable with the balance and had a really good start as well," he said on the grid.

"I really want to acknowledge my team who have pushed and never given up in this tough year so far.

"To be on the podium, for both cars to be on the podium twice, it is pretty special for us and really unlucky for George today.

"The other guys still have a bit of an edge but we are clearly closing the gap and this is just an amazing way to go into the break knowing that we have this performance. 

"Hopefully we can bring some more into the second part of the season and start fighting with the guys up front."

Russell started the race in pole position after his surprising Q3 session on Saturday but was unable to stay ahead and admitted he thought the race was there to win in the early stages.

"When it started spitting and we were on the soft tyres at the start I thought we were on," he said. 

"Towards the end on the mediums with the slightly heavier rain I really struggled."

Having secured back-to-back third-place finishes, Russell also praised the improvements shown by his team after what was a poor start to the 2022 season.

"Amazing job by the team. Pole position yesterday and a double podium - we're definitely making progress, so really proud of the work we've done," he added.