A 1m35.776s for Verstappen to go fastest now, 0.178s ahead of Leclerc. Russell, Sainz and Hamilton is the top five.
Leclerc is back on top ahead of Verstappen. Sainz, Hamilton, Stroll, Norris, Tsunoda, Antonelli, Russell and Alonso.
Verstappen lowers the benchmark to a 1m36.493s now to go 0.6s ahead of Tsunoda. Hulkenberg is 0.8s off in third.
Understandably, the times are tumbling with 19 of the 20 drivers out on track. Only Williams' Albon is in the pit lane.
Leclerc improves to a 1m37.407s to get back ahead of former teammate Sainz.
Leclerc, Norris, Piastri, Hadjar, Tsunoda, Antonelli, Sainz, Hamilton, Bearman and Sainz.
There looks to be very little grip out there as Leclerc slide his way through the final couple of corners. He's on top now with a 1m39.733s.
Still very early days in FP1 but Sainz is fastest for Williams now on a 1m41.164s, 0.164s ahead of Leclerc.
Leclerc leads the way with a 1m41.328s, 4.2s ahead of Alpine's Colapinto in second. Bearman is 4.6s off in third.
First practice in Las Vegas is now underway. 60 minutes of action ahead of us.

Sauber are one of the four teams with a special livery this weekend in Vegas.

Lando Norris is in control of the 2025 F1 title race after taking back-to-back victories in Mexico and Brazil. He is 24 points ahead of McLaren teammate Oscar Piastri.
On Wednesday, Norris conceded that expectations for McLaren are lower in Vegas due to the cooler temperatures.
Piastri hasn't finished on the podium since the Italian Grand Prix in September, finishing fifth in the last three consecutive races.
| 1 | Lando Norris | GBR | McLaren F1 Team | 7 | 390 |
| 2 | Oscar Piastri | AUS | McLaren F1 Team | 7 | 366 |
| 3 | Max Verstappen | NED | Oracle Red Bull Racing | 5 | 341 |
Hello everyone and welcome to the Crash.net live blog for first and second practice for the Las Vegas Grand Prix.
The action kicks off at 12.30am GMT/UK time. We will be brining you minute-by-minute coverage throughout this weekend.











