What exactly is this going on there?

---------- Post added at 09:29 PM ---------- Previous post was at 09:24 PM ----------

http://www.paragonspeedway.com/sched...dule_index.htm

20 car field, 10 Street Stocks, 10 modifieds, $1500 to Win, Street Stocks run heats and B-Mains together same for modifieds, winner from first heat in street stocks and modifieds will do a coin toss the winner will choose either starting on the pole or outside of the front row. Lineup something like this

ss m
m ss
ss m
m ss
ss m
m ss
ss m
m ss
ss m
m ss

or vice versa if modified starts on pole