Verstappen goes top with a 1m29.776s.
Russell crosses the line and sets a 1m30.100, but he made a mistake at Turn 17.
Hamilton is undergoing a front suspension tweak as he's not super happy with what he has currently set-up-wise.
Verstappen is also out on soft tyres. Hadjar, Leclerc follow him.
George Russell is out on soft rubber.
Standings with 15 minutes to go:
- Leclerc
- Antonelli
- Hamilton
- Norris
- Verstappen
- Piastri
- Russell
- Gasly
- Colapinto
- Hadjar
- Hulkenberg
- Lawson
- Bearman
- Ocon
- Albon
- Sainz
- Bortoleto
- Alonso
- Stroll
- Bottas
- Lindblad
- Perez
Carlos Sainz, another Mercedes engine user, is complaining about noise from the power unit now: "There's a lot of noises coming from the turbo."
Oscar Piastri says over the McLaren team radio: "I have some smoke in the cockpit, which smells like brake smoke."
Bottas has just completed a flying lap on softs in the Cadillac, improving to a 1m33.278s. That keeps him 20th for now.
Still firmly in the race running phase for most, but with just under 25 minutes to go, we should hopefully getting some soft tyre time attacks soon.
Standings after one hour:
- Leclerc
- Antonelli
- Hamilton
- Norris
- Verstappen
- Piastri
- Russell
- Gasly
- Colapinto
- Hadjar
- Hulkenberg
- Bearman
- Lawson
- Ocon
- Albon
- Sainz
- Bortoleto
- Alonso
- Stroll
- Bottas
- Lindblad
- Perez
Perez is another driver to get baulked by an Aston on the way into Turn 11.
Antonelli not happy with one of the Aston's earlier.
Both Red Bull drivers have been complaining about downshifts.
The Astons have been out on soft rubber. Alonso is up to 18th, Stroll 19th.
When two worlds collide...
Standings after 45 minutes:
- Leclerc
- Antonelli
- Hamilton
- Norris
- Verstappen
- Piastri
- Russell
- Colapinto
- Hadjar
- Hulkenberg
- Gasly
- Bearman
- Lawson
- Ocon
- Albon
- Sainz
- Bortoleto
- Bottas
- Lindblad
- Perez
- Stroll
- Alonso
Leclerc has just shot to the top of the timesheets with a 1m29.855s.
Nasty lock-up for Alonso into the first corner a moment ago. He's now back in the pits.
Red Bull grabs attention with its own version of a unique solution originally introduced by Ferrari.
Red Bull debuts copy of Ferrari ‘Macarena’ rear wing at F1 Miami Grand Prix

Looks like that Hamilton info was a timing screen error as he's now showing as on hard tyres again.
Hamilton is out on some soft rubber now, so let's see what that updated Ferrari can really do.
The Aston Martin pair are back out again and have logged some lap times. Alonso is the leader, 6.5s off the pace set by Antonelli right now.
Standings after 30 minutes:
- Antonelli
- Leclerc
- Norris
- Verstappen
- Hamilton
- Piastri
- Colapinto
- Russell
- Hadjar
- Gasly
- Bearman
- Lawson
- Ocon
- Albon
- Sains
- Hulkenberg
- Bortoleto
- Bottas
- Lindblad
- Perez
- Alonso
- Stroll
Ferrari's updated SF-25 is looking pretty good out there so far.
