In Three-Person Mechanics, the Trail and Lead Officials are positioned on the same side (strong side). The starting position of the Trail is the 28-foot mark in the frontcourt.

In Two-Person Mechanics, the Trail and Lead Officials are positioned on opposite sides.

• Positioned high near the 28-foot mark.
• Shoulders squared to the basket.
• Primary responsibilities include:
  • Perimeter play
  • Ball handler
  • Three-point line coverage
• Provides stability during:
  • Transition
  • Press situations
  • Late in-game plays requiring eyes on the clock for a buzzer-beater shot