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An elite, ultra-light mid-distance spike, the Saucony Endorphin MD 3 is intended for events from 800m to 1,500m.


Important Shipping Note: U.S. sales only.


The Saucony Endorphin MD 3 is an elite mid-distance spike built for the 800m to 1500m races. This super light shoe has an ultra thin, minimal upper that holds your foot to the pebax spike plate, giving you a firm grip on the track. With no frilly extras to weigh you down, this spike will put you ahead of the pack. Includes twelve 1/4 inch pyramid spikes and a spike wrench.

Model Number:

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Weight: 2.9 oz (size 9)

Available Widths: B=Medium

How It Fits (based on width B) 

  • Sizing: Standard running shoe size
  • Heel: Medium
  • Mid-foot: Medium volume
  • Forefoot: Medium
  • Toe-Box Height: Low
  • Shoe Shape: Curved


Saucony's Endorphin Spike MD 3 is a mid-distance spike for serious athletes and is intended for 800m to 1500m distances.


  • To keep weight down, this shoe contains no additional cushioning technologies.
  • SSL EVA is Saucony's premium midsole material for lightweight comfort, rebound and durability.
  • Open Mesh covers the entire upper and is a breathable lightweight fabric.
  • Synthetic Overlays keep the upper snug to the foot.
  • Pebax Plate is a full-length polymer plate that provides lightweight, flexible traction.
  • Contains 6 spike receptacles per shoe.

Footwear Performance Characteristics

Pronation Control: What's This?

  • Neutral
    • Min
    • Mod
  • Support
    • Min
    • Mod
    • Max
  • Motion Control
    • Mod
    • Max

Heel-Toe Offset (mm): What's This?

  • 0
  • 1-2
  • 3-4
  • 5-6
  • 7-8
  • 9-10
  • 11+

Stack Height:

  • Barefoot
  • Minimal
  • Low
  • Medium
  • High
  • Maximal


  • Road
  • Road-Trail
  • Hard Trail
  • Varied Trail
  • Soft Trail

Shoe Type:

  • Premium
  • Standard
  • Performance
  • Racing

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