Related Clues:

• Walked first
• Had the advantage
• Acted as point man for
• Common diode, abbr.
• Helmed
• Worked as a tour guide
• Had the most points
• Acted the usher
• Was in charge
• Enjoyed front-runner status
• Acted as a guide
• Had charge of
• Was first in line
• Headed the parade, e.g.
• Was a trailblazer