Which is lighter, the Brooks Adrenaline GTS 22 or the Adrenaline GTS 23?

Neither by a meaningful margin. Both weigh about 10.2 oz in a men's US 9.

Do the Brooks Adrenaline GTS 22 and Adrenaline GTS 23 come in the same widths?

Yes. Both run in B, D, 2E, 4E for men's sizes, so a width that fit in the Adrenaline GTS 22 carries over to the Adrenaline GTS 23.

How do the stack heights compare?

36 mm heel and 24 mm forefoot on the Brooks Adrenaline GTS 22, against 36 mm and 24 mm on the Adrenaline GTS 23. Same platform under both.

Is the Adrenaline GTS 23 still the newest Adrenaline GTS?

No. The Adrenaline GTS 24 replaced it in 2024, so the Adrenaline GTS 23 now sells as an older model and usually below its $140 list price.

Brooks Adrenaline GTS 22 vs Adrenaline GTS 23

Updated July 29, 2026. Specs are men's US 9.

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Faithful successor

THE SHORT ANSWER

Whichever your size still exists in. The Adrenaline GTS 22 is discontinued at retail, so remaining pairs sell against a thinning size run, while the Adrenaline GTS 23 has a full one.

Adrenaline GTS 22 · 2021

Adrenaline GTS 23 · 2023

Every spec, side by side

Spec	Adrenaline GTS 22	Adrenaline GTS 23
FIT AND WEIGHT
Weight	10.2 oz	10.1 oz
Widths	B, D, 2E, 4E	B, D, 2E, 4E
Upper	Engineered mesh with 3D Fit Print overlays	Engineered mesh with 3D Fit Print, vegan materials
CUSHIONING GEOMETRY
Heel stack	36 mm	36 mm
Forefoot stack	24 mm	24 mm
Drop	12 mm	12 mm
MATERIALS
Midsole	One continuous piece of DNA Loft foam	DNA Loft v2 foam
	Marketed as softer and lighter. Several testers found the opposite on the run, and that split never resolved.
VALUE
List price at launch	$140	$140
OTHER CHANGES
Outsole	Heavier rubber layout	Added flex grooves, revised pattern

Weighing whether to switch at all, rather than which of these two to buy? What replaced the Brooks Adrenaline GTS 22 covers the verdict on the update, what loyalists made of it, and the closest alternatives from other brands.

Buy the Adrenaline GTS 22

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 Jul 29, 2026.

Buy the Adrenaline GTS 23

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 Jul 29, 2026.

Questions runners ask

Which is lighter, the Brooks Adrenaline GTS 22 or the Adrenaline GTS 23?: Neither by a meaningful margin. Both weigh about 10.2 oz in a men's US 9.
Do the Brooks Adrenaline GTS 22 and Adrenaline GTS 23 come in the same widths?: Yes. Both run in B, D, 2E, 4E for men's sizes, so a width that fit in the Adrenaline GTS 22 carries over to the Adrenaline GTS 23.
How do the stack heights compare?: 36 mm heel and 24 mm forefoot on the Brooks Adrenaline GTS 22, against 36 mm and 24 mm on the Adrenaline GTS 23. Same platform under both.
Is the Adrenaline GTS 23 still the newest Adrenaline GTS?: No. The Adrenaline GTS 24 replaced it in 2024, so the Adrenaline GTS 23 now sells as an older model and usually below its $140 list price.