Sonicblast
Community Rating
  • BEasy Pace
  • AModerate Pace
  • CRace Pace
  • BComfort

Asics

Sonicblast

$180.00Speed Trainer

The ASICS Sonicblast is a high-stack (46mm heel, 8mm drop) speed trainer featuring a dual-density midsole of FF Turbo² foam over FF Blast Max, a 3/4 length Pebax "Astro Plate," and a breathable jacquard mesh upper. Aimed at runners seeking a stable yet cushioned experience for daily mileage and longer, steady runs, it particularly appeals to heel-to-midfoot strikers or those desiring more structure than the Novablast. While some praise its comfortable, bouncy, and versatile ride for various paces, many reviewers describe it as firm, sluggish, or "blocky" at faster efforts or very slow jogs, with its plate often prioritizing stability over propulsion and a higher price point noted.

Highlights

  • Stable and secure ride, particularly beneficial for heel strikers and heavier runners
  • Versatile across a wide range of paces, from easy daily miles to tempo efforts and long runs
  • Breathable jacquard mesh upper with true-to-size fit and secure lockdown
  • Excellent traction from the ASICSGRIP outsole, performing well in varied conditions
  • Plush yet responsive cushioning from the dual-foam midsole, especially noticeable at moderate paces

Considerations

  • Firm and rigid ride that may feel blocky or lack fluidity, particularly at slower paces
  • Heavier feel and sluggish response at faster speeds, making it less ideal for racing or quick workouts
  • Flexible Pebax plate prioritizes stability over snappy propulsion, which may disappoint runners seeking a highly responsive plated trainer
  • Forefoot area may feel narrow or lack sufficient room for some foot shapes
  • Initial firmness may require a break-in period to soften and adapt to the runner's stride

Specifications

Heel Stack46 mm
Toe Stack38 mm
Drop8mm
Weight282 g
StabilityStable Neutral

Key features

  • Plated

Midsole

  • Primary midsole

    FF Turbo²

    A-TPU · ASICS

  • Secondary layer

    FF Blast MAX

    POE · ASICS