PRACTICE NOTES Have no way of getting and have not seen ANY site that does 10-15 laps averages or showing what lap is the slowest. Sometimes the NASCAR Leaderboard Average speeds are posted here, if they are accurate or they are combined with NASCAR Media speeds to get as much info posted as possible. Example if a driver slows down considerably on a lap [wreck or debris on the track], the average laps gets messed up and may not be posted. What you see posted is the best that could be found, no need to email and ask for other practice stats.

Happy Hour Practice for the Sharpie 500 at Bristol Motor Speedway is over, the top five:
#48-Johnson 123.316
#5-Martin 122.874
#47-Ambrose 122.874
#24-Gordon 122.858
#16-Biffle 122.803
slowest: #34-Andretti 118.518 and #17-Kenseth 118.819
most laps completed: #14-Stewart 99; #34-Andretti 70
(8-21-2009)

Where did the non top-35 drivers practice at Bristol in Happy Hour practice:
if things stay the same, these eight drivers would make the race:
#82-Scott Speed, 5th fastest overall
#71-David Gilliland, 10th
#66-Dave Blaney, 16th
#09-Aric Almirola, 17th
#87-Joe Nemechek, 29th
#78-Regan Smith, 36th
#4-Scott Wimmer, 38th
#08-Terry Labonte [PC1], 43rd but has Past Champ prov to use
these drivers would miss the race if the order stayed the same:
#37-Tony Raines, 40th
#36-Mike Skinner, 41st
#13-Max Papis, 44th
#64-Mike Wallace, 45th
(8-21-2009)

1st Practice for the Sharpie 500 at Bristol Motor Speedway is over, the top five:
#1-Truex Jr. 122.014
#71-Gilliland 121.798 [go-or-go homer]
#33-Bowyer 121.651
#09-Almirola 121.628 [go-or-go homer]
#82-Speed 121.605 [go-or-go homer]
slowest: #34-Andretti 118.007 and #98-Menard 118.423
The fastest Ford was #16-Biffle at 24th
most laps run: #48-Johnson and #20-Logano 104.
Happy Hour practice is scheduled to run from 2:00-3:30pm/et, weather permitting.(8-21-2009)

Where did the non top-35 drivers practice at Bristol in the 1st practice:
if things stay the same, these eight drivers would make the race:
#71-David Gilliland, 2nd fastest overall
#09-Aric Almirola, 4th
#82-Scott Speed, 5th
#66-Dave Blaney, 8th
#87-Joe Nemechek, 9th
#37-Tony Raines, 13th
#78-Regan Smith, 18th
#08-Terry Labonte [PC1], 45th but has Past Champ prov to use
these drivers would miss the race if the order stayed the same:
#36-Mike Skinner, 26th
#13-Max Papis, 30th
#64-Mike Wallace, 39th
#4-Scott Wimmer, 43rd.(8-21-2009)