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Designed For


Shoe Type





Average to High

Foot Type


Every material, seam, and stitch of the Saucony Endorphin Speed 4 was obsessed over and meticulously engineered so you can focus on pushing the pace, daily. The Saucony Endorphin Speed 4 is best for tempo runs, and can even be used on race day or as an everyday trainer for runners with an efficient gait. Smooth Speedroll technology provides effortless speed and an addictive forward motion feel. Energy efficient PWRRUN PB is paired with a re-engineered winged nylon plate for enhanced energy return as well as additional torsional stability for a snappier toe off. An all-new zonal engineered mesh and integrated tongue offers a secure and connected fit.


  • 233 Grams
  • 8mm Offset (36mm/28mm)
  • Zonal Mesh Upper
  • Integrated Tongue
  • Speedroll Technology
  • PWRRUN PB Midsole
  • Winged Nylon Plate
  • SRS Sockliner
  • Lattice Designed Rubber Outsole

How it fits?

Recommended Size: Fits As Expected For Most People How do we know? Our MyFit 3D fitting technology leverages millions of 3D foot scans and customer purchases, to accurately provide size and fit recommendations.
Average Arch Height This is the amount of space between the highest point of the mid-sole and the ground. Correctly fitting shoes will take the pressure off your feet as your move, and stop the foot from rolling.
Average Heel Width This is the width of the heel in comparison to the midfoot. A narrow heel will be slimmer than the midfoot whilst a wider heel will be broader than the midfoot. If a shoe is too deep across the instep it can encourage excess movement. If the shoe is too shallow, it will be too tight and will irritate the top of the foot.
Average Foot Height This is the highest point of your foot (called the midfoot and often found underneath the laces) and the ground. Correctly fitting shoes provide stability at the heel and will ensure there is no slipping or irritation at the Achilles tendon.
Average Foot Width This is the widest point of your feet, generally the forefoot. A shoe that is too tight can lead to tension, blisters, and irritation at the ball of the foot. A shoe that is too loose will decrease stability and can encourage side-to-side movement and rolling.




Zonal mesh construction upper and integrated tongue for a secure midfoot lockdown.


Lattice designed outsole for additional stability and traction.


PWRRUNPB is Saucony’s premiere cushioning material. A beaded foam made from a proprietary blend of PEBA polymers, PWRRUN PB is half the weight of EVA and exceptionally bouncy (88% energy return). It also is very consistent across a wide range of temperatures, and dramatically more durable than EVA. Re-engineered winged nylon plate features vertical reinforcement for additional torsional rigidity.


All new "Super Responsive Sockliner" provides even more bounce to your ride!
Need help finding your fit?


Delivery & Returns

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Click & Collect

    • Pay online and collect in-store in as little as 6 hours^.
  • There's no additional cost to Click & Collect your order, and no delivery charges.
  • No minimum or maximum purchase amount or product size.
  • Your order will be ready for collection from your nominated store *during business hours, subject to availability.
  • You will be contacted directly via your provided contact details once your order is ready to collect.
  • Beat the queues! Click & Collect orders will be held for up to 21 days.

Same day dispatch for all orders placed before 11am.

Location Delivery Time Cost
NSW / ACT 1-3 business days FREE*
VIC / QLD 1-3 business days FREE*
SA / TAS 1-3 business days FREE*
WA / NT 1-3 business days FREE*

*Free delivery applies to orders over $150. Please allow additional 1-4 business days on top of the above allocated times for regional areas.

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This product qualifies for 30 day free returns.


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