Showing championship 201–250 of 1,373 championships with the current search criteria.
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Carteret County Speedway - U-CAR | 11 of 15 rounds completed in 2025 | ||
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Cascade Sports Car Club | 3 of 5 rounds completed in 2025 | ||
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CEMCA Mini Cup Series | 5 of 5 rounds completed in 2025 | ||
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Central Carolinas Region SCCA | 2 of 2 rounds completed in 2025 | ||
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Central Florida Minicup Series | 8 of 14 rounds completed in 2025 | ||
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Central Florida Region SCCA | 6 of 9 rounds completed in 2025 | ||
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Central Motorcycle Roadracing Association | 6 of 8 rounds completed in 2025 | ||
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Central Roadracing Association | 3 of 5 rounds completed in 2025 | ||
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Central Wisconsin Racing Association | 6 of 9 rounds completed in 2025 | ||
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Challenger AR Series | 3 of 3 rounds completed in 2025 | ||
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ChampCar Endurance Series Tirerack.com ChampCar Endurance Series |
12 of 20 rounds completed in 2025 | ||
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Championship Enduro Series KART/MARRS Enduro |
4 of 6 rounds completed in 2025 | ||
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Chemung Speedrome - 4 Cylinders | 12 of 13 rounds completed in 2025 | ||
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Chemung Speedrome - Bandoleros | 10 of 11 rounds completed in 2025 | ||
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Chemung Speedrome - Hobby Stocks Marion Decker Agency Hobby Stocks |
14 of 15 rounds completed in 2025 | ||
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Chemung Speedrome - Inex Legends | No calendar for 2025 submitted | ||
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Chemung Speedrome - Sunoco Modifieds Buckley's Automotive Modifieds |
12 of 13 rounds completed in 2025 | ||
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Chemung Speedrome - Super Stocks Blauvelt Funeral Home Super Stocks |
12 of 13 rounds completed in 2025 | ||
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Chicago Region SCCA | 2 of 5 rounds completed in 2025 | ||
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Chicagoland Sports Car Club | No calendar for 2025 submitted | ||
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Chuckwalla Valley Motorcycle Association Winter Series | 4 of 4 rounds completed in 2025 | ||
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Cincinnati Region SCCA | 1 of 1 round completed in 2025 | ||
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Citrus County Speedway - Open Wheel Modifieds | No calendar for 2025 submitted | ||
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Citrus County Speedway - Super Late Model | 4 of 7 rounds completed in 2025 | ||
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Claremont Motorsports Park - 4-Cylinder Enduro | 3 of 3 rounds completed in 2025 | ||
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Claremont Motorsports Park - Late Models Tour Type Late Models |
8 of 10 rounds completed in 2025 | ||
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Claremont Motorsports Park - Mini Stocks | 12 of 16 rounds completed in 2025 | ||
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Claremont Motorsports Park - Outlaws | 8 of 13 rounds completed in 2025 | ||
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Claremont Motorsports Park - Pure Stocks | 17 of 22 rounds completed in 2025 | ||
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Claremont Motorsports Park - Ridge Runners | 15 of 19 rounds completed in 2025 | ||
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Claremont Motorsports Park - Six Shooters | 7 of 9 rounds completed in 2025 | ||
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Claremont Motorsports Park - Sportsman Modifieds | 8 of 11 rounds completed in 2025 | ||
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Claremont Motorsports Park - Super Streets | 15 of 20 rounds completed in 2025 | ||
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Classic Asphalt Modified Series LLC | 5 of 6 rounds completed in 2025 | ||
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Classic Sports Racing Group | 2 of 4 rounds completed in 2025 | ||
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Club Spring Mountain Light Sport Racer Series | 6 of 6 rounds completed in 2025 | ||
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Club Spring Mountain Sports Car Series | 6 of 6 rounds completed in 2025 | ||
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Colorado N S - Figure 8 | 9 of 12 rounds completed in 2025 | ||
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Colorado N S - Grand American Modified | 6 of 9 rounds completed in 2025 | ||
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Colorado N S - Late Model | 6 of 8 rounds completed in 2025 | ||
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Colorado N S - Pro Truck | 6 of 9 rounds completed in 2025 | ||
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Colorado N S - Pure Stock | 7 of 10 rounds completed in 2025 | ||
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Colorado N S - Super Late Model | 7 of 9 rounds completed in 2025 | ||
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Colorado N S - Super Modified | No calendar for 2025 submitted | ||
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Colorado N S - Super Stock | 7 of 10 rounds completed in 2025 | ||
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Colorado N S - Trains | 7 of 10 rounds completed in 2025 | ||
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Colorado Region SCCA | 3 of 5 rounds completed in 2025 | ||
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Colorado Vintage Oval Racers | 2 of 3 rounds completed in 2025 | ||
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Compact Touring Challenge Series | 7 of 11 rounds completed in 2025 | ||
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Competition Motorsports Association COMMA Challenge Racing Series |
4 of 7 rounds completed in 2025 |