2018 Weathertech International Challenge Results & Photos


The Weathertech International Challenge is one of the most-iconic vintage racing events in the world, drawing competitors to beautiful Road America in Elkhart Lake, Wisconsin, from all over the world. OPTIMA is proud to be the official battery of Road America we always look forward to this incredible event. Check out the results from the 2018 Weathertech International Challenge with Brian Redman below and be sure to see the massive gallery of images from the event in the "View Full Gallery" link. You can also see another massive gallery of images from this event here.

Group 1 Historic Can-AmCraig Bennett1974 Shadow DN4
Group 10 Modern GTO/Trans-Am/IMSA/NASCARColin Comer1995 Ford Mustang GT1
Group 11 Historic Trans-AmBill Ockerlund1970 Plymouth AAR 'Cuda
Group 12 Pre-War/Select Post-WarAugust Grasis1933 Studebaker Indy Special
Group 2 Vintage Prod/Sedans/Small-Bore Sports RacingJeffrey Parnell1970 Datsun 510
Group 5b Historic Sports RacingSteve Forrer1985 Lola T598
Group 3a&b Vintage Big-Bore Prod/Vintage Sports Racers/Modifieds/USRRCMike Besic1964 LaBoa Mk II
Group 4 Monoposto Classic Formula/Super Vee/Formula ContinentalFletcher Belt1979 March 79V
Group 5a Monoposto F70Robert Satake1982 Ralt RT4
Group 7 Formula 5000Craig Bennett1975 Shadow DN2
Group 6 & 10b Historic Big-Bore Prod/Modern GTU/Cup/ChallengeJody O'Donnell1969 Chevrolet Corvette
Group 8 Historic/Post-Historic ProdFrank Beck1972 Porsche 914/6
Group 9 Modern F1/Indy/Indy Lite/Modern GTP/LMP/DaytonaRobert Blain2009 Oreca FLM-09