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Mazda MX-5 Cup

Bamber to run Martinsville MX-5 Cup race

By RJ O’Connell - Oct 17, 2025, 8:56 AM ET

Two-time 24 Hours of Le Mans winner Earl Bamber will run in the Whelen Mazda MX-5 Cup invitational race at Martinsville Speedway on Thursday, Oct. 23.