Saucony Endorphin Speed 5 Trainers - Pink/Black - Size UK 8

The Endorphin Speed 5 features an updated engineered mesh upper for improved breathability and comfort, and an optimized outsole with enhanced heel coverage for better durability and smoother transitions.

Yes, it is suitable for marathon racing, especially for runners who prefer a blend of cushioning and a propulsive, snappy feel without the stiffness of a full carbon plate. It's also excellent for shorter races and tempo training.

It's best for neutral runners seeking a fast, versatile trainer for tempo runs, interval training, and racing. It can also serve as a daily trainer for those who enjoy a responsive feel.

The semi-rigid nylon plate provides a propulsive feel and snappy transitions, enhancing energy return during toe-off without being overly stiff. It's designed to work with the SPEEDROLL technology for a smooth, fast ride.

SPEEDROLL technology is Saucony's design philosophy that creates a propulsive feel, guiding you forward effortlessly for a sensation of speed and smooth transitions from heel-strike to toe-off.

These trainers are primarily designed for road running. The outsole offers grip on pavement but is not optimized for the uneven and often muddy terrain of trails.

The Saucony Endorphin Speed 5 weighs approximately 237g (for a men's size 9).

The heel-to-toe drop is 8mm (36mm in the heel and 28mm in the forefoot).

Ensure you have selected the correct UK size. Try adjusting the lacing pattern. If discomfort persists, consider if the shoe's profile suits your foot shape, as fit can vary.

The outsole is optimized for general use; grip may be reduced on very slick or wet surfaces. Exercise caution in such conditions. Clean the outsole regularly to remove debris that can affect grip.

The PWRRUN PB foam is responsive. If you prefer a softer feel, consider a shoe with more plush cushioning. The cushioning may also feel firmer initially and soften slightly with break-in time.

The semi-rigid nylon plate is designed to aid propulsion. If it feels overly stiff or intrusive, it might indicate an improper fit or that this shoe's design isn't suited to your stride mechanics.