The Saucony Endorphin Pro 4 Review & Lab Test: Shop Men’S & Women’S Models of 2026

The Saucony Endorphin Pro 4 is a versatile racing shoe designed for mid-to-back pack marathoners seeking comfort and durability. With its notable fit, it caters particularly well to heel strikers, thanks to its significant features like the increased weight and spacious geometry.

Lab data reveals that the shoe's construction offers a robust platform, contributing to its durability during long-distance training sessions. The balance between comfort and performance makes the Saucony Endorphin Pro 4 suitable not only for race day but also for extensive training runs.

However, runners focused exclusively on peak performance may find the geometry less appealing compared to traditional racing shoes. Ultimately, this shoe emphasizes a more relaxed feel without compromising essential performance characteristics.


Pros

  • Durable upper and outsole
  • Spacious upper fit
  • Enhanced midsole comfort
  • Great value at $225 for a supershoe
  • Versatile across all paces
  • Ideal for heel strikers
  • More stable than ever

Cons

  • Slightly heavier than v3
  • Less suited for forefoot strikers
  • Competitors may feel quicker

Key Features

  • Maximum Race-Day Speed: The integration of SPEEDROLL technology and a full-length carbon fiber plate provides powerful propulsion and a smoother forward motion during runs.
  • Super Responsive Dual-Foam Cushioning: The sneaker features the advanced PWRRUN HG + PWRRUN PB midsole, ensuring exceptional energy return and ultra-light cushioning for long-distance comfort.
  • Lightweight & Breathable Design: An engineered mesh upper offers a secure, breathable fit that keeps your feet cool and supported even during intense workouts.
  • Enhanced Stability: Optimized geometry improves balance, stride efficiency, and overall running economy, helping to reduce fatigue over extended distances.
  • Durable Outsole: The high-grip rubber outsole ensures reliable traction and durability on both roads and tracks, making it ideal for competitive runners.

Specifications

  • Origin: Imported
  • Sole Material: Rubber
  • Outer Material: Mesh
  • Inner Material: Nylon

Saucony Endorphin Pro 4 Review & Lab Test: Shop Men’S & Women’S Models – Price, Ratings, Reviews & Sales Insights

Saucony Endorphin Pro 4 Nike Alphafly 3 ASICS Magic Speed 4 PUMA Deviate Nitro Elite 3
Price $225 $285 $170 $230
Pace Competition Competition Competition Competition
Arch support Neutral Neutral Neutral Neutral
Weight lab Weight brand 7.8 oz / 220g 7.1 oz / 201g 8.4 oz / 237g 7.2 oz / 204g
Lightweight
Drop lab Drop brand 9.5 mm 8.5 mm 9.6 mm 10.6 mm
Strike pattern Heel Heel Heel Heel
Size True to size Slightly small True to size True to size
Midsole softness Balanced Soft Soft Soft
Difference in midsole softness in cold Small Small Small Normal
Toebox durability Good Bad Good Bad
Heel padding durability Good Good Good Good
Outsole durability Good Bad Good Decent
Breathability Breathable Breathable Breathable Moderate
Width / fit Medium Medium Medium Medium
Toebox width Medium Medium Medium Narrow
Stiffness Stiff Stiff Stiff Stiff
Torsional rigidity Stiff Stiff Stiff Stiff
Heel counter stiffness Flexible Flexible Flexible Flexible
Plate Carbon plate Carbon plate Carbon plate Carbon plate
Rocker
Heel lab Heel brand 38.1 mm 38.1 mm 42.5 mm 39.2 mm
Forefoot lab Forefoot brand 28.6 mm 29.6 mm 32.9 mm 28.6 mm
Widths available Normal Normal Normal Normal
Orthotic friendly
Season Summer Summer Summer All seasons
Removable insole
Ranking Top 39% Top 34% Top 4% Top 11%
Popularity Top 10% Top 6% Top 23% Top 14%