Practice Groups as follows:

Pacific Raceways
Fast Practice/Group 5- 1:32 and under
Medium/Fast Practice/Group 2- 1:38 to 1:33
Medium Practice/Group 4- 1:45-1:39
Slow/Vintage/250 Cup/Group 3- 1:46 and over
Novice/Group 1- No time restriction

The Ridge
Fast Practice/Group 5- 1:46 and under
Medium/Fast Practice/Group 2- 1:52 to 1:47
Medium Practice/Group 4- 1:59-1:53
Slow/Vintage/250 Cup/Group 3- 2:00 and over
Novice/Group 1- No time restriction