Saucony ENDORPHIN SPEED 5 running shoes

The Saucony Endorphin Speed 5 is a lightweight road running shoe designed for speed training and racing. Built for runners seeking a versatile tempo trainer, the Endorphin Speed 5 handles everything from interval sessions and uptempo workouts to race day and moderate-paced long runs.

The midsole combines PWRRUN PB foam with a full-length winged nylon plate and SPEEDROLL geometry to deliver a responsive, energetic ride with quick turnover. The PWRRUN PB foam provides a firm yet cushioned feel that balances softness with bounce, while the flexible nylon plate adds torsional rigidity for stability and snap at toe-off without feeling awkward at slower warm-up paces. A full-length longitudinal groove through the midsole keeps the platform flexible and enables smooth transitions, particularly effective on rolling terrain and turns. The Saucony Endorphin Speed 5 excels at faster paces where its firm, responsive character truly comes alive.

The upper features a lightweight single-layer engineered mesh with a hexagonal pattern for improved breathability and heat dissipation during high-intensity efforts. A gusseted tongue with adequate padding and a higher padded heel collar provide a secure, dialed-in fit with strong heel lock. The fit runs true to size with a wider forefoot and lower overall volume than previous versions, while an articulated heel counter wraps the rearfoot comfortably without restriction.

The outsole uses XT-900 rubber strategically placed at the heel and perimeter, with exposed foam in the midfoot section. The rubber coverage focuses on high-wear zones for durability while keeping weight down, and the construction remains quiet underfoot. The Saucony Endorphin Speed 5 is built for road and track surfaces, where its responsive platform and strategic traction perform best.

Weight: 238g (EU 42.5)
Drop: 8mm
Stack: 36mm heel / 28mm forefoot
Terrain: Road
Pronation: Neutral