ASICS Gel Cumulus 28 vs ASICS Sonicblast 2
We haven't tested ASICS Gel Cumulus 28 or ASICS Sonicblast 2 yet, so their role suitability is estimated from published specs.
These do different jobs: ASICS Gel Cumulus 28 is a daily trainer, ASICS Sonicblast 2 a tempo / workout. The question is which fits your rotation, not which is better.

ASICS
Gel Cumulus 28
Check priceReview Pulse · Mostly positive · 84/100
Reviewers praise the cushioning and upper and split on the ride and grip.

ASICS
Sonicblast 2
Check priceReview Pulse · Mostly positive · 75/100
Reviewers praise the ride and upper and split on the cushioning and stability.
The differences that matter
- ASICS Sonicblast 2 is 18 g lighter.
- ASICS Sonicblast 2 has 8 mm more foam under the heel.
- ASICS Gel Cumulus 28 costs $45 less at list price.
What reviewers say
Ride
ASICS Gel Cumulus 28
Divisive
A smooth, rockered ride rolls through daily miles predictably, but the firm FF Blast Max foam feels dull and laboured to testers who want bounce or an easy recovery pace.
ASICS Sonicblast 2
Praised
The redesigned shoe is more fluid and lively at marathon and tempo efforts, though its stiff midfoot and less energetic heel can feel awkward at easy paces.
Cushioning
ASICS Gel Cumulus 28
Praised
The tall FF Blast Max stack and PureGEL heel absorb impact comfortably for most daily runs, though two testers find it firm and say it bottoms out beyond about 20 km.
ASICS Sonicblast 2
Divisive
The high stack protects well on long runs, but its firmer feel is not to every runner’s taste and the forefoot bounce is more noticeable than the heel.
Upper
ASICS Gel Cumulus 28
Praised
The redesigned engineered mesh is softer, more breathable and more secure than the Cumulus 27, with a padded collar and gusseted tongue, though the tapered toe box pinches some feet.
ASICS Sonicblast 2
Praised
The lighter mesh is breathable and generally secure with useful toe volume, though some find the racer-focused upper less plush and the toe shape tapered.
Durability
ASICS Gel Cumulus 28
Praised
The foam-based FluidRide outsole and extra heel rubber hold up well in long-term tests, with only minor wear at the lateral heel.
ASICS Sonicblast 2
Praised
Early reports and lab testing suggest the outsole holds up well, while the thin toe mesh is a possible weak point.
Grip
ASICS Gel Cumulus 28
Divisive
Grip is dependable on dry roads and improved over the previous version, but the flat, foam-heavy outsole still trails rubber-rich rivals in the wet.
ASICS Sonicblast 2
Praised
Lab results are excellent and runners report dependable road traction, with no major grip concerns in early use.
Stability
ASICS Gel Cumulus 28
Praised
A wide base, firm forefoot and supportive heel counter make the Cumulus one of the more planted neutral daily trainers, even for heavier runners.
ASICS Sonicblast 2
Divisive
Several reviewers find the broad geometry and firmer foam unusually composed for a tall trainer, while others caution it is still a neutral shoe and not the most stable option.
Value
ASICS Gel Cumulus 28
Divisive
At $140 it is fairly priced for a durable daily trainer, though testers note it costs almost as much as the livelier Novablast 5 and offers less energy return.
ASICS Sonicblast 2
Divisive
Some consider the price reasonable for a versatile plated trainer, while others question the premium given the ride and alternatives in the range.
Which one to choose
Choose ASICS Gel Cumulus 28 if…
- you prefer to feel closer to the ground
- price matters
- its cushioning is what you care about most
- its stability is what you care about most
Reviewers recommend it for
- Daily miles and easy runs
- Long runs at steady paces
- Beginner runners
Choose ASICS Sonicblast 2 if…
- you want the lighter shoe
- you want more foam under you
- its ride is what you care about most
- its grip is what you care about most
Reviewers recommend it for
- Tempo sessions and marathon-pace long runs
- Runners wanting a plated trainer without a carbon plate
- Runners seeking high cushioning with a firmer, controlled feel
Specifications
- Category
- Daily trainer
- Tempo / workout
- Price
- $145$45 less
- $190
- Weight
- 259 g
- 241 g18 g lighter
- Drop
- 8 mm
- 8 mm
- Stack
- 38 / 30 mm
- 46 / 38 mm8 mm more stack
- Plate
- Not reported
- Not reported
- Stability
- Neutral
- Neutral
- Foam
- FF BLAST MAX / PureGEL
- FF TURBO SQUARED / FF BLAST MAX
Role suitability
DAILY
RECOVERY
LONG RUN
TEMPO
RACE