Problem is you run heats for three divisions and a b for the sprints in an hour and a half, then take 2 hours to run the mains, with only one of them being over 20 laps. Everybody talks about making new fans, well todays youth, and I'm talking teens and young adults are not really into sitting around with nothing going on. It's not the overall time, it's the amount of down time. We would spend all day at the track when my son raced MX, but there was always something happening on the track.