The term 'track figures' refers to the people involved in the sport of horse racing. The four letter solution 'ODDS' refers to the probability of a horse winning a race, which is determined by the betting ODDS. The eight letter solution 'ATHLETES' refers to the horses themselves, who are trained and raced by jockeys. The four letter solution 'TOUT' refers to someone who promotes or advertises a horse in order to influence the betting ODDS. The five letter solution 'TOUTS' is the plural form of 'TOUT'.