read the paragraph about the barkley marathons. select the sentence that should be removed to improve the…

read the paragraph about the barkley marathons. select the sentence that should be removed to improve the focus of the paragraph. often described as one of the worlds craziest races, the barkley marathons is an ultramarathon trail race through the cumberland mountains of tennessee. originally created as a sixty - mile race, the course was extended to one hundred miles in 1989. participants must complete the grueling competition in less than sixty hours in order to officially finish the race. each year, the races creator, gary cantrell, single - handedly manages the race and selects participants. unlike most races, the official start time is not shared in advance with participants. runners camp nearby, and it is the sound of cantrell blowing a conch shell, often in the middle of the night, that alerts them that the event is about to begin. conch shells have been used throughout history in a variety of ways, such as to communicate messages and play music.

read the paragraph about the barkley marathons. select the sentence that should be removed to improve the focus of the paragraph. often described as one of the worlds craziest races, the barkley marathons is an ultramarathon trail race through the cumberland mountains of tennessee. originally created as a sixty - mile race, the course was extended to one hundred miles in 1989. participants must complete the grueling competition in less than sixty hours in order to officially finish the race. each year, the races creator, gary cantrell, single - handedly manages the race and selects participants. unlike most races, the official start time is not shared in advance with participants. runners camp nearby, and it is the sound of cantrell blowing a conch shell, often in the middle of the night, that alerts them that the event is about to begin. conch shells have been used throughout history in a variety of ways, such as to communicate messages and play music.

Answer

Brief Explanations:

The paragraph is about the Barkley Marathons. The sentence about conch - shells being used to communicate messages and play music is off - topic as it doesn't directly relate to the race details like its origin, rules, or management.

Answer:

Conch shells have been used throughout history in a variety of ways, such as to communicate messages and play music.