F1 Chinese GP live commentary and updates - sprint qualifying

A fascinating sprint race in prospect, then, tomorrow. Will we see one of F1's longest-standing race lap records fall? And if so, will the statistically anomalous nature of the sprint events cause a kerfuffle among the commentariat? We'll find out - better bring a helmet...

Lewis signs off by thanking the crowd in Chinese - who knew he was such a cunning linguist?

Another missive - a picture postcard from Alex Kalinauckas: 

“Bortoleto did very well to progress to SQ2 - take that, Helmut Marko (again)! - but he came acropper early in his final lap catching a big snap exiting Turn 3. Had to step fully off the gas and several tenths went begging”

"Firstly I'd like to say thank you to this amazing crowd we have today," says Lewis. "I didn't expect that result, but so happy and so proud. Obviously the last race was a disaster for us - we knew there was more performance in the car, we didn't know how to extract it."

The leading trio report to the scales to be weighed. It's now 30 years since driver weight was factored into overall car weight, and Michael Schumacher courted controversy by arriving at the pre-season weigh-in 8kg heavier than he'd been at the end of the previous season. FIA president Max Mosley was unimpressed, so the loophole was immediately closed and drivers were weighed post-session...

Now we get it: Norris locked up his front axle into the final hairpin.

Behind Hamilton it's Verstappen, Piastri, Leclerc, Russell, Norris, Antonelli, Tsunoda, Albon and Stroll. We're yet to see what prompted Norris to abort his last push lap; on his first he had some snap oversteer while hustling through the last corner before the back straight.

So that's pole position in the sprint for Lewis Hamilton with a 1m30.849s lap on the softs. He has a chuckle with race engineer Riccardo Adami on his slow-down lap. Leave them to it!

Lewis Hamilton, Ferrari

Photo by: Zak Mauger / Motorsport Images

The extraordinary scenes continue as Max Verstappen goes P2, just 0.018s off Hamilton's lap.

1m30.849s for Lewis, that's provisionally P1. Leclerc is a couple of tenths down in P3. Piastri improves - but it's not enough! Still P2. Then Norris bails out to the pits. To make matters worse for Lando, Russell goes P4.

Hamilton's flyer begins. Teammate Leclerc is about 10s behind on track. It's neat! Lewis is purple in sector one, then sector two... but immediately usurped by the two McLarens...

Both McLarens flying. Piastri purple in sector two, Norris in sector one. Piastri does a 1m30.929s, Norris 1m31.393s. Provisional pole to Piastri! Then George Russell splits the McLarens. Antonelli won't - he's gone wandering from the racing line in that long first corner.

Oscar Piastri, McLaren

Photo by: Simon Galloway / Motorsport Images

Tick tock of the clock. SQ3 begins and drivers are out on the soft tyres.

Alex has also been monitoring that vital between-session process, the sweeping of the gravel. A whistle signifies it's time to get off the track. Whistles! Like being at a 1990s rave.

From Alex Kalinauckas, trackside:  “Lawson out in SQ1 means his tough start to life at Red Bull continues. He’s had issues at Turn 3 all day - including a gravel trip in FP1. From my vantage point overlooking that spot again in sprint quali, both Red Bulls were very wide through each time, but Lawson had to stab the steering multiple times on exit, whereas Verstappen was smooth all the way around. That will have cost Lawson all the way onto the following straight.”

OUT in SQ2: Alonso, Bearman, Sainz, Bortoleto and Hadjar.

IN: NOR, RUS, PIA, HAM, ANT, VER, ALB, LEC, STR, TSU.

Albon goes P5, bunking both Mercs out of the top 10 - but they're on fliers! Russell goes P2, Antonelli P5, so that pushes Alonso and Bearman out of the top 10.

No, Hadjar has pitted. That's him gone - P15 with no time. Tsunoda has been bunked down to seventh as the Ferraris get involved up front, and Stroll goes P6 behind NOR-PIA-HAM-VER-LEC. Alonso is P8, Bearman P9, Antonelli P10. That leaves Russell as the big fish in the drop zone...

Tsunoda gets a tow from Hadjar along the back straight and goes P4. The question is can Hadjar set a meaningful time with the one shot now available to him?

Norris, Piastri and Verstappen are the top three at the moment and have parked.

Hadjar just had a similar moment to Bortoleto's earlier whoopsie at Turn 1, and had to abort a flier. Getting squeaky for him now...

Still seven drivers yet to set a time: Sainz, Albon, Alonso, Hadjar, Bearman, Tsunoda and Stroll.

Russell complaining of no grip at each end. Just three minutes to go and some drivers are starting to flap.

Reminder: Michael Schumacher still holds the race lap record here, set in 2004: 1m32.238s.

Antonelli goes top but Norris is purple in the first two sectors... and usurps him with a 1m31.174! This was arguably Max Verstappen's shortest tenure atop a timesheet as he'd also outpaced Antonelli.

Bortoleto's first push lap compromised by snap oversteer in the middle of Turn 1.

Russell and Tsunoda confirmed cleared of impeding during that session. Tsunoda was being looked at for potentially impeding Lance Stroll. That's a change - usually it's Lance Stroll impeding Lance Stroll.

Only Antonelli, Hamilton, Norris, Leclerc, Piastri, Verstappen and Bortoleto out on track at the moment. Are the others waiting for a gap, or for the track to evolve? There isn't much time to post a lap in this session.

We're back out for SQ2! Antonelli leading the cars out on track again.

Lewis Hamilton's final lap put him atop the standings: 1m31.212s. That knocked Lando Norris into second. Charles Leclerc then split the McLarens in third place. Verstappen's last lap was good for fifth behind Piastri. Russell and Antonelli were P6 and P7 but Russell has an investigation pending. Fernando Alonso, Isack Hadjar and Oliver Bearman round out the top 10. Then Tsunoda, Stroll, Sainz, Albon and Bortoleto.

Bearman's final flier put him 10th. That's good for his confidence after a wretched Australian GP. 

And that's it for SQ1! Dramatic final laps indeed as Oliver Bearman pulls something out of the bag, but Lawson's laptime deletion proved costly - he's out.

Ditto Jack Doohan, who was in the top 10 just moments ago. Doohan, Gasly, Ocon, Hulkenberg and Lawson out.

Norris goes top with his final lap, 1m31.396. Isack Hadjar posts a good time to enter the top 10, Stroll and Tsunoda also looking good. Lawson has had his fastest lap deleted for a track-limits violation.

With less than a minute to go it's PIA-ALO-HAM-LEC-NOR-VER-DOO-GAS-ANT in the top 10.

Since this track is likely to evolve quickly, nobody is leaving anything to chance in the final couple of minutes. Verstappen back out again. We're all still on mediums though.

Russell and Antonelli now sixth and eighth fastest, and Russell has the dreaded "NOTED" message regarding potential impeding.

At the moment Tsunoda, Sainz, Bearman, Bortoleto and Ocon are in the drop zone. Tsunoda feels he was baulked by Russell at the exit of the hairpin.

Norris now P4 as teammate Oscar Piastri goes top on 1m31.723. Then P5 as the evergreen Fernando Alonso goes second fastest!

Fernando Alonso, Aston Martin Racing

Photo by: Zak Mauger / Motorsport Images

Lando Norris only P3 so far - he made a mess of the exit at the hairpin.

Both Ferraris and Antonelli now on push laps, none of them looking as fast as Verstappen so far - no, we stand corrected. Fast final sectors put Hamilton and Leclerc 1-2. Hamilton on 1m32.229s.