The Saucony Endorphin Racer is a racing flat ideal for road racing at distances ranging from 1500m to 5000m.


The Endorphin series hits the road with the Endorphin Racer.  Built on a zero-drop platform, this ultra lightweight racing flat features a thin midsole for just the right amount of impact protection and a responsive ride to keep you pressing forward.  The outsole uses XT-LITE for increased traction that won't weigh you down, while FLEXFILM overlays along the upper create a snug fit to deliver the performance you need on race day.

Model Number:

Weight: 3.5 oz/99.2g (size 9)

How It Fits (based on width D) 

  • Sizing: Standard running shoe length
  • Heel: Medium to narrow
  • Mid-foot: Medium to low volume
  • Forefoot: Medium to narrow
  • Toe-Box Height: Low
  • Arch Structure: Medium-low
  • Shoe Shape: Curved


  • SSL EVA is Saucony's premium midsole material for lightweight comfort, rebound and durability.
  • Water Drainage Ports provide additional breathability and reduce weight.


  • XT-LITE material provides lightweight, durable traction.


  • Open Mesh covers the entire upper and is a breathable lightweight fabric.
  • FlexFilm Overlays are made of a thin film that is welded to the upper for a snug, secure fit.

Footwear Performance Characteristics

Pronation Grade:

  • Neutral
  • Minimum
  • Moderate
  • Maximum

Heel-To-Toe Drop (mm):

  • 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

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