A MARATHONER, e.g. is a person who competes in long-distance running events, such as marathons. Marathoners are typically highly trained athletes who have dedicated themselves to the sport and have worked hard to build up their endurance and speed. The term 'MARATHONER' is derived from the Greek legend of Pheidippides, who ran from the town of Marathon to Athens to deliver news of a military victory. The term 'RACER' is often used interchangeably with 'MARATHONER' to refer to someone who competes in long-distance running events.