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When you need lightweight racing performance, the ASICS BlazingFast won’t let you down. This track spike inspired road racing shoe features a breathable and seamless upper attached to a low profile Solyte midsole for underfoot protection. Strategically placed outsole rubber provides durability and traction in key areas without adding excessive weight. Lace up the BlazingFast for your next 5-10k and go.

Sizing Note: Men's sizes only. Women should subtract 1 and a half sizes from their women's shoe size. Example: Women's 8.5 equals size 7.0 for this shoe.

Model Number:

Important Shipping Note: U.S. sales only.

Weight: 3.8 oz (size 9)

Stack Height: Heel (19mm), Forefoot (15mm); non-removable insole

Available Widths: D=Medium

How It Fits (based on width D)

  • Sizing: Standard running shoe length
  • Heel: Medium
  • Midfoot: Low volume
  • Forefoot: Medium
  • Toe-Box Height: Medium-High
  • Arch Structure: Low
  • Shoe Shape: Curved


The BlazingFast is a minimum feature, minimum neutral shoe designed for racing.


  • To keep weight down, this shoe contains no additional cushioning technologies.


  • Solyte is an ultra light, top-of-the-line midsole that delivers durable and responsive cushioning.
  • Synthetic Mesh Upper is designed for lightweight support and holds the foot in place.
  • Seamless Upper Construction allows for irritation-free sockless wear.
  • Ecsaine2 Collar Lining encircles the collar and heel in a soft suede-like material, giving the option to run sockless.
  • Standard Sockliner provides additional underfoot cushioning.
  • DuoSole provides lightweight, flexible, and durable traction.
  • Racing Outsole provides lightweight traction.


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