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Sa ucony Endorphin Speed 5: The evolution of an icon

When it comes to shoes designed to combine speed and versatility, the new Saucony Endorphin Speed 5 ticks all the boxes. With this fifth version, the American brand continues the evolution of its flagship model, designed for demanding runners who want a high-performance shoe for both training and competition.

Nouvelle Saucony Endorphin Speed 5 – dernières technologies pour coureurs sur route

Sa ucony Endorphin Speed 5: New highlights

  • Lighter, breathable mesh for a precise fit and optimum freedom.
  • Reworked outsole with widened heel zone, for greater stability and durability.
  • Longitudinal Center-Path groove optimizes running path.
  • Semi-rigid nylon plate integrated between two layers of PWRRUN PB foam for perfect propulsion/damping balance.

Sa ucony Endorphin Speed 5 : Key technologies

SpeedRoll

SpeedRoll technology offers a progressive forward tilt, guaranteeing a fluid, intuitive roll-off without an exaggerated trampoline effect. Ideal for natural relaunching from the very first strides.

PWRRUN PB foam

This highly responsive foam ensures excellent energy return while absorbing impact, balancing comfort and dynamism, whether you’re on a long run or a fast session.

Semi-rigid nylon plate

More flexible than a carbon plate, it structures the shoe and provides effective recovery without excessive rigidity. This enables natural pace transitions, without locking in tempo.

Center-Path

The central groove aligns the stride, improves stability and reduces energy loss during foot-to-ground transitions – for a more efficient, fluid stride.

Plaque en Nylon Saucony Endorphin Speed 5 pour une propulsion réactive

Comparison with a carbon plate

If you’re aiming for pure performance over 10 km or half-marathons, an Endorphin Elite or Endorphin Pro with carbon plate will offer greater stiffness and responsiveness at high speeds. But for everyday training and versatility, the Speed 5 is a wise choice: it combines performance, comfort and the feel of a carbon plate, while preserving these more demanding models.

Saucony Endorphin Speed 5 performance compétition

For which uses? Which profile?

The Endorphin Speed 5 is designed for versatile runners who alternate intensities and training formats:
→ Active footing: ideal for 70-75% VMA, it combines comfort and tone.
→ Tempo or threshold outputs: good propulsion and stroke economy.
→ Split sessions (10x400m, 5x1000m): lightness, recovery, ground hold.
→ Races up to half-marathons: durable cushioning and reassuring stability.

If you’re looking for a more accessible and forgiving alternative to a carbon-plate model, the Speed 5 remains a relevant option for training performance while preserving your stride.

Endorphin Speed 5 Vs Speed 4 comparison

Element Speed 4 Speed 5
Mesh Soft and breathable Lighter, snugger and more breathable
Outsole Thin, good grip Enlarged heel contact zone for greater stability
Nylon plate Partial plate Full-length plate, better propulsion
Foam PWRRUN PB PWRRUN PB double layer
Weight 235g (H) 237g (H) / 204g (F)
Key new feature No central structure Center-Path groove for a more stable stride