Built for speed day and race day, the Endorphin Speed 5 delivers the perfect balance of speed, comfort, and versatility. Whether you're tackling interval workouts, tempo runs, or chasing a new personal best on race day, this lightweight performance trainer is engineered to help you move faster with confidence.

Featuring responsive PWRRUN PB cushioning and a newly designed nylon plate, the Endorphin Speed 5 provides smooth transitions, energetic propulsion, and a naturally fast ride that performs equally well during training and competition.

Key Features

• PWRRUN PB Cushioning
  • Lightweight, responsive foam delivers exceptional energy return.
  • Provides a soft yet lively underfoot feel for faster-paced running.
  • Designed to maintain comfort without sacrificing speed.
• Re-Engineered Nylon Plate
  • Enhances propulsion while maintaining a smooth, natural ride.
  • Promotes quicker heel-to-toe transitions.
  • Offers a versatile balance of speed and flexibility for both training and racing.
• Fast & Versatile Performance
  • Ideal for tempo runs, interval sessions, speed workouts, and race day.
  • Lightweight construction supports efficient, high-performance running across a variety of distances