GT Challenge
GT Challenge is a race group which provides endurance style racing, with pit stop strategy and drivers sharing a car.
The Paragon Competition GT Challenge presented by Toyo Tires completed its second season in regional racing this season. It also participates in all eight regional championship race weekends. The GT Challenge follows the same classification structure as the GT Sprints, with the exception of GT6, and offers competitors the opportunity to participate in longer ‘endurance’ style races and to share championship points. With a total of 212 entries, the second largest of all regional race series, this group sustained the momentum created last year. We continue to look for bigger and
better things in the future!
Road Racing Results/Standings
All road racing event results are available at the CASC-OR MyLaps web page. Note that as of May 2013 problems with the MyLaps website mean that the link above does not work - once MyLaps issues are solved the link will be updated.










As its name suggests, the RaceOntario Formula Libre Championship offers all open wheel single-seaters and lightweight sports racers that do not fall within any other specific recognized class a “place to race” at each of the eight regional championship race weekends.
F1600 is a group for single seat race cars powered by equal engines where the emphasis is on driver skill and racecraft.
Group 70+ includes historic race cars that were originally raced in series such as IMSA, TransAm, SCCA and CASC GT Sprints.
GT Sprints is flat-out racing, with races about 20 minutes in length where the emphasis is on outright speed over strategy ...
Based on VW components, Formula 1200 is the least expensive form of single seater racing car competing in CASC-OR RaceOntario Championships.