Saucony - Endorphin Speed 5 - Trainers - White - UK 7.5

The Endorphin Speed 5 features a nylon plate and PWRRUN PB cushioning, which are specifically engineered to provide a more propulsive and responsive ride for faster running compared to shoes designed for everyday comfort or maximum cushioning.

Yes, for runners who prefer a lively, plated shoe and a faster feel, the Endorphin Speed 5 can be a good option for marathon racing, especially if you are comfortable with its level of responsiveness.

The nylon plate is designed for durability and flexibility, offering a balance between performance and longevity for its intended use in faster running sessions.

While comfortable, their design is optimized for running. For extensive walking, shoes with a softer, more flexible forefoot or dedicated walking shoes might be more comfortable long-term.

Performance running socks made from moisture-wicking materials like polyester or merino wool blends are recommended to enhance comfort and prevent blisters.

Ensure there is about a thumb's width of space between your longest toe and the front of the shoe when standing. The heel should feel secure without slipping, and the midfoot should be snug but not constricting.

Adjust the lacing system. For tightness, loosen the laces. For looseness, tie them more securely, ensuring the heel is locked down.

The PWRRUN PB foam may take a few runs to break in. If performance has significantly degraded, it may be time to consider replacement after a high mileage period.

Ensure the outsole is clean from mud or debris. Check that the laces are tied securely to prevent foot movement within the shoe.