ATV/MC Race directors SEMO Raceway
Jayme Medlin 573-757-5558
Rob & Susan Cooksey
For Race information: call 573-471-4060
MC Classes
ATV Classes
50 Stock
50 Stock
50 Open
50 Production (70 cc limit)
65cc
90 stock
85cc
90 Production (90 cc 2str/125cc 4str)
Playbike Auto
Youth 12-15
Playbike Shifter
200 / 4str
86-160 12 & under
Beginner
0-200
Production
250 AM
Open 4 str
450 AM
Open AM
Open AM
450 AM
Maddog $
Women
0-200 Pro Am $
Pro Am 4str / 2str - $
Open Am $
Pro Am $
Vet +30 $
Pro $$$
SR +40 $
30+
Super SR +50 $
 
Vintage Light 0-350 $
 
Vintage Heavy 350+ $
 
Open Pro Sport $$$
 
Open Pro $$$