Acosta had a big run-off at the final corner but escpaes the gravel.
The chequered flag is out and Marco Bezzecchi has gone to the top of the order at the death on a new medium rear with a 1m46.199s.
Pedro Acosta leads the way with a 1m46.199s on a new medium rear in the closing stages of FP1.
Bit of a moment for Bagnaia on the way into Turn 4. Rear got loose on the brakes and sent him into the gravel.
10 minutes to go in FP1.
Marc Marquez is still fastest on a 1m46.293s.
Standings after 30 minutes:
- M.Marquez
- Bezzecchi
- Quartararo
- Bagnaia
- Vinales
- A.Marquez
- Acosta
- Di Giannantonio
- Binder
- Nakagami
- Zarco
- Miller
- Oliveira
- Aldeguer
- Morbidelli
- Bastianini
- Fernandez
- Rins
- Ogura
- Mir
- Savadori
- Chantra
Marc Marquez also runs wide at Turn 1, but doesn't get as far as the gravel.
Most out on the soft front right now, but it's already looking a bit too soft for these conditions.
Pedro Acosta is the latest rider to have a run-off at Turn 1 but he's found his way out of the gravel again.
Marc Marquez has gone to the top of the order with a 1m46.293s on a used medium rear.
Maverick Vinales has used a fresh medium rear to vault up to fourth on his Tech3 KTM.
KTM appears to have put all four of its bikes into a blender as all of them are on a mix of different parts in a bid to try and fix these rear chatter issues it has been having.
But this is somewhat going against team manager Aki Ajo's pre-season mandate of keeping things simple.
For reference, the lap record at Mugello is a 1m44.504s set by Jorge Martin.
Standings after 15 minutes:
- Bezzecchi
- Quartararo
- Bagnaia
- A.Marquez
- Acosta
- M.Marquez
- Di Giannantonio
- Vinales
- Binder
- Nakagami
- Miller
- Zarco
- Oliveira
- Aldeguer
- Morbidelli
- Bastianini
- Fernandez
- Mir
- Rins
- Savadori
- Chantra
- Ogura
Raul Fernandez has had a crash at Turn 8.
Aprilia's Marco Bezzecchi is now top of the pile with a 1m46.404s.
Bagnaia has one new aero update and the standard version he has been running so far this year, while team-mate Marc Marquez is sticking with the standard one.
But that was short-lived, as Bagnaia goes back to the top with a 1m46.651s.
Brad Binder is now top of the charts with a 1m47.311s on the factory KTM.
First laps on the board and Pecco Bagnaia sets the early pace at 1m47.566s.
Just one change on the grid this weekend.
Takaaki Nakagami is in at the factory Honda team for the injured Luca Marini.
The green flag is out for the start of FP1.
It may only be 10:40am at Mugello right now, but it's already 28 degrees C air temp and 43 degrees C track temp.
That is unbearably hot!
Pecco Bagnaia is the form rider as far as recent success at Mugello is concerned.
He has won the last three Italian Grands Prix on the factory Ducati and comes to this year's Italian GP having made a breakthrough with the front end of his GP25 at Aragon.
A change in brake disc size for the Aragon GP helped Bagnaia be more competitive and he'll be looking to carry that progress on this weekend.
On Thursday, he admitted that if he's not fast here then something is wrong.
Coming into this round, the championship standings look like this:
- M.Marquez - 233
- A.Marquez - 201
- Bagnaia - 140
- Morbidelli - 115
- Di Giannantonio - 99
- Zarco - 97
- Bezzecchi - 79
- Acosta - 76
- Aldeguer - 73
- Quartararo - 59
This is the ninth round of the 2025 season and MotoGP's first visit to Italy this year.
We'll be back again in September for the San Marino GP at Misano.