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Feb. 15: Daytona International Speedway
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April 19: Kansas Speedway
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May 3: Texas Motor Speedway
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May 24: Charlotte Motor Speedway
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May 31: Nashville Superspeedway
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June 21: Naval Base Coronado
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July 5: Chicagoland Speedway
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July 26: Indianapolis Motor Speedway
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Aug. 29: Daytona International Speedway
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Sep. 6: Darlington Raceway
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Oct. 11: Charlotte Motor Speedway
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Nov. 8: Homestead-Miami Speedway
23XI Racing announces 12-race Cup Series schedule for Corey Heim
Jonathan Bachman | Getty Images
23XI Racing announced Friday a 12-race NASCAR Cup Series schedule for development driver Corey Heim in the No. 67 Toyota for the 2026 season. Heim, the defending NASCAR Craftsman Truck Series champion, kicks off his slate by attempting next Sunday's Daytona 500 (Feb. 15, 1:30 p.m. ET, FOX, HBO Max, MRN Radio, SiriusXM NASCAR Radio).
RELATED: 2026 Cup Series schedule | Daytona Speedweeks schedule
Heim's full schedule is as follows: