Can I go straight from the Asics Gel-Cumulus 24 to the Gel-Cumulus 26 and skip the Gel-Cumulus 25?

Yes, but going Gel-Cumulus 24 to Gel-Cumulus 26 means taking one change in a single step: the Gel-Cumulus 26 is where the ride moved. Drop holds at 8 mm, so the difference is foam and fit rather than geometry: Full-length FF Blast to FF Blast Plus with a PureGEL rearfoot insert.

How much did the weight change across these two updates?

1.1 oz off in total, 10.1 oz to 9 oz in a men's US 9. The Gel-Cumulus 25 took it to 9.5 oz first.

Is the Gel-Cumulus 25 the better buy than either of these?

On paper it splits them: 9.5 oz against 10.1 oz for the Gel-Cumulus 24 and 9 oz for the Gel-Cumulus 26, on a 37.5 mm heel and a $140 list price. Whether that is worth chasing depends on what the Gel-Cumulus 25 update actually did, which the section above works through.

Did the Gel-Cumulus get taller between the Gel-Cumulus 24 and the Gel-Cumulus 26?

Heel stack went 24 mm to 38.5 mm, by way of 37.5 mm on the Gel-Cumulus 25. Drop held at 8 mm throughout, so the extra foam sits under both ends.

Where does the Gel-Cumulus 26 sit in the Gel-Cumulus lineup now?

Two versions on from the Gel-Cumulus 24, and already replaced itself: the Gel-Cumulus 27 arrived in 2025. If you are shopping old stock anyway, price the Gel-Cumulus 26 against it before deciding.

Asics Gel-Cumulus 24 vs Gel-Cumulus 26

Two versions apart. Updated September 1, 2026. Specs are men's US 9.

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THE SHORT ANSWER

Two updates and 2 years separate the Asics Gel-Cumulus 24 from the Gel-Cumulus 26. Net change: 1.1 oz lighter, 14.5 mm more heel stack, a new midsole, $10 more at list. The Gel-Cumulus 26 is where the character changed, and that is the update Gel-Cumulus 24 owners notice first.

Asics Gel-Cumulus 24Sizes running outMen's at Amazon Women's
Asics Gel-Cumulus 26Sizes running outMen's at Amazon Women's

Availability last checked Sep 1, 2026. Prices and stock change without notice.

Gel-Cumulus 24 · 2022

Gel-Cumulus 26 · 2024

The two updates in between

Each step has its own page with the full change list and the verdict on that update.

Step 1Gel-Cumulus 24 to Gel-Cumulus 252023Refined, same shoe
Gel-Cumulus 24 vs 25 What replaced the Asics Gel-Cumulus 24?
Step 2Gel-Cumulus 25 to Gel-Cumulus 262024Changed character
Gel-Cumulus 25 vs 26 What replaced the Asics Gel-Cumulus 25?

Gel-Cumulus 24 vs Gel-Cumulus 26: every spec, side by side

The net of both updates. Per-update change notes stay on the step pages above, because they explain changes measured from a different starting point than this table uses.

Spec	Gel-Cumulus 24	Gel-Cumulus 26
FIT AND WEIGHT
Weight	10.1 oz	9 oz
Widths	D, 2E, 4E	D, 2E, 4E
Upper	Engineered mesh with a stretchy, slightly snug fit	Engineered mesh with a semi-gusseted knit tongue
CUSHIONING GEOMETRY
Heel stack	24 mm	38.5 mm
Forefoot stack	16 mm	30.5 mm
Drop	8 mm	8 mm
MATERIALS
Midsole	Full-length FF Blast	FF Blast Plus with a PureGEL rearfoot insert
VALUE
List price at launch	$130	$140

Or buy the Gel-Cumulus 25 instead?

The Gel-Cumulus 25 is the value play if you find it discounted. It carries most of what the Gel-Cumulus 26 added while selling as an older model, and moving one version at a time is the smaller adjustment.

Buy the Gel-Cumulus 25

Sizes running out

Discontinued at retail. Amazon carries what remains, so treat an in-stock size as a closing window, and expect prices to swing.

Men's: Check remaining stock Women's: Check remaining stock

Availability last checked Sep 1, 2026.

Questions runners ask

Can I go straight from the Asics Gel-Cumulus 24 to the Gel-Cumulus 26 and skip the Gel-Cumulus 25?: Yes, but going Gel-Cumulus 24 to Gel-Cumulus 26 means taking one change in a single step: the Gel-Cumulus 26 is where the ride moved. Drop holds at 8 mm, so the difference is foam and fit rather than geometry: Full-length FF Blast to FF Blast Plus with a PureGEL rearfoot insert.
How much did the weight change across these two updates?: 1.1 oz off in total, 10.1 oz to 9 oz in a men's US 9. The Gel-Cumulus 25 took it to 9.5 oz first.
Is the Gel-Cumulus 25 the better buy than either of these?: On paper it splits them: 9.5 oz against 10.1 oz for the Gel-Cumulus 24 and 9 oz for the Gel-Cumulus 26, on a 37.5 mm heel and a $140 list price. Whether that is worth chasing depends on what the Gel-Cumulus 25 update actually did, which the section above works through.
Did the Gel-Cumulus get taller between the Gel-Cumulus 24 and the Gel-Cumulus 26?: Heel stack went 24 mm to 38.5 mm, by way of 37.5 mm on the Gel-Cumulus 25. Drop held at 8 mm throughout, so the extra foam sits under both ends.
Where does the Gel-Cumulus 26 sit in the Gel-Cumulus lineup now?: Two versions on from the Gel-Cumulus 24, and already replaced itself: the Gel-Cumulus 27 arrived in 2025. If you are shopping old stock anyway, price the Gel-Cumulus 26 against it before deciding.