The Brooks Ghost 16 excels as a versatile daily trainer with 12 mm drop and durable construction, while the Nike ZoomX Vaporfly 3 is a dedicated racer with 40 mm stack and carbon plate. They serve fundamentally different purposes: training versus racing. Ghost 16 beats the Vaporfly 3 on longevity by 200+ miles per RunRepeat wear tests but trails on race-day speed by 2-3% in Runner's World marat...