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Adjective: pacesetting  'peys,se-ting
  1. Leading or establishing the standard in a field, activity, or competition
    "The company's pacesetting innovations revolutionized the industry"
Noun: pacesetting  'peys,se-ting
  1. The act of leading or establishing the standard in a field, activity, or competition, including in sports
    "Their pacesetting in renewable energy technologies inspired other companies to follow suit"