Formula 1 championship rivals Oscar Piastri and Lando Norris were off the pace during the first practice session in Las Vegas, as Ferrari's Charles Leclerc topped the time sheets.

Leclerc's time of a 1:34.802 was 0.166 seconds quicker than Williams driver Alex Albon, with the Red Bull duo of Yuki Tsunoda and Max Verstappen next on the list.

McLaren has struggled in the two previous editions of the Las Vegas Grand Prix, with a best result of sixth (Norris) and seventh (Piastri) last year.

How to follow Oscar Piastri during the F1 grand prix in Las Vegas

Oscar Piastri enters the third-last grand prix of the season further away from the drivers' championship lead than he has been all year.

Norris, who holds a 24-point lead over Piastri in the drivers' championship, set the fastest lap of

See Full Page