Motorsport marshals are mainly volunteer workers responsible for the safety of motor racing competitors. They are stationed at various points of danger around race tracks to assist them in case of any collisions, accidents or track problems. Marshals are also known as course workers, corner workers, corner crews, turn marshals, corner marshals, track safety workers, or rally marshals.
Track marshals in Britain, in this case waving a red flag
A track marshal at the 2015 Mexican Grand Prix
A flag marshal at the 2005 United States Grand Prix
A race track is a facility built for racing of vehicles, athletes, or animals. A race track also may feature grandstands or concourses. Race tracks are also used in the study of animal locomotion.
Touring Car race at Brands Hatch circuit
A typical racecourse
Motorcycles racing on a highly banked board track in 1911
Autódromo José Carlos Pace Racetrack showing safety fencing