41. Indeed, some of these racecourses or parts of them are still used for that purpose. 42. Standish was a known gambler on English racecourses , and lost a significant amount of money. 43. From stakes, graded or otherwise, and they weren't run on specially prepared racecourses . 44. By the end of 2010, he had called at 40 of Britain's 60 racecourses . 45. It's one of the few racecourses anywhere in the world with a gazebo in the infield. 46. Some racecourses have events such as track days or drag racing with cars split into categories by power. 47. "' Racing UK "'is a British television channel with 34 racecourses as shareholders. 48. Much of the book is taken up with tales of brutal fights at fairs, racecourses and bars. 49. During the 1950s " The Field " improved racecourse safety through its campaign against dangerous racecourses . 50. The course, like many of Ireland's racecourses , stages both Flat and National Hunt racing.