Martinsville Speedway Late Model Race 2025. Martinsville speedway officials released the preliminary entry list for this weekend’s running of the valleystar credit union 300, the most prestigious event in late. Martinsville speedway will host the 2025 edition of nascar’s biggest, richest and most prestigious late model stock car race, the valleystar credit union 300, on saturday, sept.

A day later than originally planned, qualifying for the 2025 valleystar credit union 300 was completed saturday afternoon at martinsville speedway. 67 drivers will chase a grandfather clock in late model stock car racing’s richest and most prestigious event, the valleystar credit union 300 at martinsville speedway.