The Formula 1 season arrives at Silverstone on July 5 and 6. On Saturday at 5 p.m. British time, qualifying starts. The sprint race runs Sunday around 11 a.m., then the main race at 3 p.m. Sky Sports F1 airs every session live. Demanding Silverstone tests the cars to the limit. Ferrari reduced lap times late in practice, trimming their gap to Red Bull’s faster cars.