The Asics Magic Speed 4 Review & Lab Test: Shop Men’S & Women’S Models of 2026

The ASICS Magic Speed 4 is a performance-oriented running shoe, featuring notable enhancements such as improved cushioning and a carbon plate. Ideal for runners seeking extra energy return, the integration of FF Turbo foam results in a statistically significant boost in propulsion.

However, lab data indicates that the increased weight may impact overall stability, which could make this shoe less suitable for some users. The durable outsole contributes to its longevity, but it is essential to consider personal running mechanics when choosing the ASICS Magic Speed 4.


Pros

  • Enhanced midsole
  • Exceptional grip
  • Superior durability
  • Awesome traction
  • Excellent value for a supertrainer
  • Colossal cushioning
  • Carbon plate!
  • Ideal for marathon-paced workouts
  • Fantastic upper

Cons

  • Limited stability
  • Low bounce
  • Narrow fit

Key Features

  • Ultra-lightweight construction for maximum speed.
  • Bouncy cushioning with FF BLAST™ TURBO technology for enhanced responsiveness.
  • Full-length carbon plate for superior propulsion and stride support.
  • 5mm additional midsole cushioning for a softer footstrike and energetic toe-off.

Specifications

  • Outer material: Mesh
  • Closure type: Lace-Up
  • Water resistance level: Not Water Resistant

Asics Magic Speed 4 Review & Lab Test: Shop Men’S & Women’S Models – Price, Ratings, Reviews & Sales Insights

ASICS Magic Speed 4 PUMA Deviate Nitro 3 Nike Alphafly 3 Saucony Endorphin Pro 4
Price $170 $160 $285 $225
Pace Competition Tempo Competition Competition
Arch support Neutral Neutral Neutral Neutral
Weight lab Weight brand 8.4 oz / 237g 9.5 oz / 268g 7.1 oz / 201g 7.8 oz / 220g
Lightweight
Drop lab Drop brand 9.6 mm 10.1 mm 8.5 mm 9.5 mm
Strike pattern Heel Heel Heel Heel
Size True to size Slightly small Slightly small True to size
Midsole softness Soft Soft Soft Balanced
Difference in midsole softness in cold Small Normal Small Small
Toebox durability Good Decent Bad Good
Heel padding durability Good Decent Good Good
Outsole durability Good Decent Bad Good
Breathability Breathable Moderate Breathable Breathable
Width / fit Medium Narrow Medium Medium
Toebox width Medium Narrow Medium Medium
Stiffness Stiff Stiff Stiff Stiff
Torsional rigidity Stiff Stiff Stiff Stiff
Heel counter stiffness Flexible Flexible Flexible Flexible
Plate Carbon plate Carbon plate Carbon plate Carbon plate
Rocker
Heel lab Heel brand 42.5 mm 37.4 mm 38.1 mm 38.1 mm
Forefoot lab Forefoot brand 32.9 mm 27.3 mm 29.6 mm 28.6 mm
Widths available Normal Normal Normal Normal
Orthotic friendly
Season Summer All seasons Summer Summer
Removable insole
Ranking Top 4% Top 32% Top 34% Top 39%
Popularity Top 23% Top 17% Top 6% Top 10%