- Terrain
- road
- Primary use
- Long run
- Races
- Half to marathon
- Also good for
- Daily training, Marathon race, Tempo / threshold
- Cushion
- high
- Firmness
- soft
- Stability
- neutral
- Weight
- 230g
- Drop
- 8mm
- Stack
- 50/42mm
- Midsole
- FF TURBO2
- Outsole
- ASICSGRIP
- Widths
- standard
- Release
- 2025
ASICS positions the Megablast as a max-fun, high-cushion neutral road shoe with an energetic FF TURBO2 midsole and a curved geometry meant to conserve energy over distance. At 230g with an 8mm drop it reads as a versatile daily-to-long-run option, but no independent testing of ride, fit, durability, or stack heights is available yet, so real-world claims remain unverified.
A very tall, soft FF BLAST PLUS stack delivers plush protection, and at 230 g it stays lighter than most max-cushion trainers, though the plateless soft foam is more about comfort than snap.
Standard width only in a tall, soft platform; the 8 mm drop and secure midfoot suit neutral runners but leave no options for wider feet.
Easy daily miles, recovery runs, and long time on feet where maximum softness matters more than ground feel.
You want a stable, connected ride for faster work or need a wide fit on the tall platform.