27th Annual NHRA Sonoma Nationals qualifying leaders:
At the start of Q1: air temperature 91 degrees, relative humidity 30 percent, barometer 29.77 inches, adjusted altitude 2,502 feet, track temperature 142 degrees.
Q1
TF: Antron Brown, 3.864; Doug Kalitta @ 315.19
FC: Courtney Force, 4.176; John Force @ 304.19
PS: Allen Johnson, 6.606; Jeg Coughlin Jr. @ 209.88
PSM: Jerry Savoie, 6.953 @ 194.38
At the start of Q2: air temperature 91 degrees, relative humidity 29 percent, barometer 29.77 inches, adjusted altitude 2,668 feet, track temperature 120 degrees.
Q2
TF: Brittany Force 3.762 @ 325.53
FC: Courtney Force, 4.045 @ 319.22
PS: Jason Line, 6.550; Jason Line & Greg Anderson @ 210.93
PSM: John Hall, 6.951; Jerry Savoie @ 194.38
At the start of Q3: air temperature 78 degrees, relative humidity 51 percent, barometer 29.89 inches, adjusted altitude 1,997 feet, track temperature 121 degrees.
Q3
TF: Brittany Force 3.762 @ 325.53
FC: Courtney Force, 4.045 @ 319.22
PS: Shane Gray, 6.539 @ 212.39
PSM: Eddie Krawiec, 6.814; Hector Arana Jr. @ 197.91
At the start of Q4: air temperature 74 degrees, relative humidity 42 percent, barometer 29.88 inches, adjusted altitude 1,554 feet, track temperature 123 degrees.
Q4
TF: Brittany Force 3.762 @ 325.53
FC: Courtney Force, 4.045 @ 319.22
PS: Shane Gray, 6.539 @ 212.19
PSM: Jerry Savoie, 6.810; Hector Arana Jr. @ 197.91