Il Nuovo Postiglione - Three things we learned from Belgian F1 Grand Prix

While old school racers including multiple champions Lewis Hamilton and Max Verstappen favoured a prompt start on a tricky circuit, younger drivers and team chiefs preferred to back race director Rui Marques's caution and wait for dry weather.

AFP Sport looks at three things we learned from Sunday's race at the Spa-Francorchamps circuit:

Safety first option sparks lively debate

Piastri secured his sixth win of the season, with great aplomb that makes him favourite to beat McLaren team-mate Lando Norris to the drivers' title.

The Australian's consistency and mental strength helped him into a 16-point lead after 13 of this year's 24 races, but his drive was overshadowed by post-race arguments about racing in the rain.

Ferrari's Hamilton and Red Bull's Verstappen slammed the long delay and choice of rolling start, but others including Mercedes' George Russell and Williams' Carlos Sainz backed the "safety first" decision at a track with a dark history of fatal accidents.

"We could've gone miles earlier, an hour earlier," said Verstappen.

"It was a shame. It just ruins a nice classic wet race. Either we push to go for a wet race -- or we just stop racing in the wet... and wait for it to be dry. But that's not what you want, right?"

Verstappen's car was set up for extreme wet conditions, as forecast, but the decision meant he and others were disadvantaged. He finished fourth.

Triumphant McLaren team boss Andrea Stella, celebrating a sixth 1-2 this year, praised the move.

"I think the race was managed in a very wise way by the FIA," he said.

"We knew there was a lot of rain coming and I think at a circuit like this if you make the calls late, it may be too late -- and the outcome could be difficult."

He emphasised the unique risks of the high-speed track through the forested valleys of the Ardennes.

"I understand it would be entertaining, but the average speed is so high at Spa that in wet conditions it's impossible to see."

New Red Bull chief Laurent Mekies, in his first outing after replacing Christian Horner, said: "I think we were all surprised by how late we started."

The former FIA deputy race and safety director added: "Fundamentally, we waited not only for the rain to stop, but also pretty much for the sun to come out -- and then we still had many laps behind the safety car.

"I'm sure the FIA had its reasons, but in our case, having based the car towards wet running, it cost us performance, but, it's all part of the game."

Red Bull win despite Verstappen losing

Verstappen's fourth-placed finish had one upside for Mekies as a performance break clause in his contract lapsed.

According to paddock sources, the Dutchman had a right to leave for 2026 if he was outside the top three drivers at the end of July, but his points in Belgium, including a sprint race win on Saturday, mean he cannot be overhauled.

Verstappen is third behind the McLaren duo but 28 points ahead of Mercedes' George Russell, whose future was under threat from Verstappen's possible arrival. He cannot catch him even if he wins in Hungary this week.

Hamilton eyes turning the corner

Hamilton's roller-coaster ride since joining Ferrari continued as he went from 18th, and a pit lane start, to finish seventh.

On Saturday, he apologised to Ferrari for his "unacceptable" qualifying while critics noted that, at 40, he was struggling to cope –- two days after revealing he had bombarded senior Ferrari staff with memos for team improvements.

After seeing him storm through the field, team chief Fred Vasseur joked Hamilton was now "engineering the car himself", before the Briton revealed he had invited a former Mercedes engineer to join his team.

"We'll get stronger together now," he promised.

F.Criscuolo--INP