80 minutes would be a hoot, but our endurance races are 30 minutes (about 20 laps) and our sprints are 7-8 laps. we have a lot of classes, so unless you are racing a 1000cc bike, you should be able to find at least 4 sprint classes and one or two endurance races (you could run middleweight and heavy weight back to back)Originally Posted by elvis8310@hotmail.com