#31-Jeff Burton is the lone driver who has completed every lap of competition this season in the Sprint Cup Series. Burton also has completed 82.8% of the total laps (2,235 of 2,699) running in the top 15 and leads all drivers with the most runs on the lead lap (2,694 of 2,699). Burton has finished 14 straight races on the lead lap.(RCR)(4-25-2008)
