Related Clues:

• The formula one circuit, for example
• Competitive course people follow
• Circuit people follow
• People on line for Spa, say
• Such as Silverstone
• People with dog in Brands Hatch, perhaps
• Circuit, usually oval, for speedway etc.
• eg Silverstone
• People to keep an eye on a Grand Prix circuit, perhaps
• People change course involving traditional school subject in competitive setting
• People to follow to Ascot, perhaps
• Course for horses
• Newmarket, say, as depicted in folk song?
• Tout's hangout
• Churchill Downs, e.g