Saucony Endorphin Speed 5 - Trainers - Pink - Black - UK 9

The Endorphin Speed 5 features a semi-rigid nylon plate and PWRRUN PB foam, providing a more propulsive and cushioned ride compared to traditional trainers. It's optimized for faster running while still offering comfort for daily use.

The nylon plate is semi-rigid, designed to offer a balance of propulsion and flexibility. It provides a snappy feel without the extreme stiffness sometimes found in carbon-plated shoes, aiming for a more forgiving ride.

It's highly versatile. It excels at tempo runs, interval training, and race days (up to half marathon). It also makes for an energetic and enjoyable daily trainer, especially for runners who like a faster feel.

PWRRUN PB is a PEBA-based foam known for its lightweight, bouncy, and responsive characteristics. It provides excellent shock absorption while returning energy efficiently, making runs feel faster and more comfortable.

The stack height is 36mm in the heel and 28mm in the forefoot, resulting in an 8mm heel offset. This setup promotes a smooth transition from landing to toe-off.

The outsole features optimized rubber coverage, particularly in the heel, for improved durability. While designed for road running, it should hold up well under typical training mileage.

Yes, many runners use the Endorphin Speed series for marathons. While not as aggressive as some carbon-plated super shoes, its combination of speed, cushioning, and comfort makes it a solid choice for marathoners seeking a reliable and slightly softer option.

Ensure you are wearing appropriate running socks. If discomfort persists, double-check the lacing to ensure it's not too tight. If the shoe is fundamentally the wrong size, consider exchanging for a different size.

Ensure the shoe is clean and free of debris, especially around the midsole and outsole grooves. The plate's effectiveness can be slightly diminished if clogged with mud or dirt. For performance issues, consider if the shoe has reached its mileage limit (typically 300-500 miles).

The heel has been reinforced for durability. However, excessive heel-striking during your gait can still lead to faster wear. Focus on maintaining a more midfoot or forefoot strike if possible. The shoe is designed for road running; use on abrasive surfaces may accelerate wear.

The engineered mesh is designed for a snug, performance fit. Ensure laces are adjusted properly. If the fit is consistently too constrictive, it may indicate an incorrect size or width for your foot type.