Owen Kelly ended running practice in 20th position.
Sprint Cup and Nationwide Series practice got the green flag for each of their sessions with the sun coming on the Watkins Glen road course.
Ricky Stenhouse Jr.: "I owe the guys dinner now."
Dale Earnhardt Jr. had an engine failure in practice and Ryan Newman crashed, but his will repair his car.
Michael Waltrip and Kasey Kahne fastest as Sprint Cup drivers practice for Thursday’s Duel races to set final starting lineup except for the front row which locked in after Sunday’s qualifying.
Roush Fenway's Biffle 3rd in both practices, Edwards in his backup Ford.
The first practice for the NASCAR Sprint Unlimited at Daytona started off with a bang.