We are Ontario Snowmobile Oval Racers
"The Ontario Snowmobile Oval Racers (OSOR) is a not-for-profit organization established to support the sport of ice oval racing in Ontario. OSOR plans to bring racers, sponsors and fans together to promote ice oval racing in Ontario and produce the finest and fastest vintage oval racing anywhere."
2023 OSOR Bulletin Section for any rule changes
Updated Jan 18,
2023 OSOR RULES & REGULATIONS
Sept 1, 2021
OSOR launches new website to better service their Marketing Partners and Race Teams.
Aug 28, 2021
RULES & REGULATIONS
Ontario Snowmobile Oval Racers – OSOR is a non-profit organization regenerating the sport of snowmobile racing and bringing it to communities throughout Ontario. As a group of racers, sponsors, fans and family members devoted to this sport, our collective experience in snowmobile racing spans seven decades. 2021-22 Rules
Our Race Classes
Any qualified member may participate in the approved classes offered in any OSOR event pertaining to their age group. Snowmobiles are allowed to race in their perspective displacement, or designated performance class, and any larger displacement or performance class, except as noted in specific sections.
Atom: 4 to 7 years old Junior 120
Bantam: 8 to 10 years old Junior 120, Junior 200, Junior Mod 206/120
Novice: 10 to 12 years old Junior 120, Junior 200, Junior Mod 206/120, Sports Junior 340
Junior: 13 to 15 years old Semi Pro F340
Juvenile: 16 to 17 years old Semi Pro F340, Junior F500, Stock Single Fan, Stock Fan 340 & 400, Stock FA 300
Adult: 19 years and older All Classes excluding Junior, Masters and Seniors (unless age qualified)
Masters: 45/F500 50/Mod All classes excluding Junior and Senior Classes
Senior: 60 years and older All Classes excluding Junior Classes.
Our Community Supporters
Isaiah Tubbs Resort & Conference Centre
Prince Edward County, ON