3.3 Track and Course Width

Classic technique: Minimum 3 m (9.8 ft) wide, with machine-set parallel tracks (2 tracks standard, 3 on uphills for overtaking); Free technique: Minimum 6 m (19.7 ft) wide, groomed flat surface without set tracks; Mass start: Start area must be at least 10 m wide to accommodate field safely

Send this to your friend — argument over.