Saucony Women's Endorphin Speed 4 Shadow Juoksukengät 35.6

The Saucony Endorphin Speed 4 is a strong, agile performer, good for shorter race distances. Its firm forefoot translates into swift, powerful toe-offs, allowing competitive runners to push the pace confidently during shorter races. The responsiveness from the midsole and plastic plate means runners can rely on it for speed, making it a good option for achieving personal bests at 5K and 10K events. However, it's on the heavier side, which can negatively impair running economy.

The Saucony Endorphin Speed 4 is one of the most versatile running shoes, being comfortable enough for easy daily training but fast enough for speed sessions and races. It’s one of the best running shoes, though the Saucony Endorphin Speed 3 is almost as good—if you can find it in sales.

The Saucony Endorphin Speed 4 has refined the beloved formula of its predecessor, offering comfort and performance in one. With its aggressive rocker shape and PWRRUN PB 'superfoam', it delivers stability and energy return. The zonal mesh upper ensures a perfect fit, making it a top choice for speedy runs.

As always Start Fitness come up with the goods. Never a hitch with their service. Excellent price. Only problem is I’ve got so many socks now from all my shoe purchases from SF that I need a new set of drawers!

These trainers Saucony endorphin, took over a minute off my 5k PB. The shoes arrived on time in great packaging, perfect for the run the following day. 100% will use Start Fitness for future purchases.