Dover 5,10 and 15 Lap Average Speed Cheat Sheet Heat Chart
Note: Blue is Group A. Here’s a link to the sortable column
Practice Speeds
Richmond NASCAR Practice 10,15,20,25 and 30 Lap Average Speed Cheat Sheet Heat Chart
Blue is Group A who had a distinctive speed advantage.
COTA NASCAR Practice 5 Lap Average Speed Cheat Sheet
NOTE: Some of the lower 5-lap average rankings can be disregarded.
Bristol NASCAR Practice 5,10,15,20,25 and 30 Lap Average Speed Cheat Sheet Heat Chart
NOTE: Blue is Group A. Group A was much faster due to