Brooks Glycerin 23 vs Nike Structure Plus

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

Glycerin 23 compared with Structure Plus
BrooksGlycerin 23NikeStructure Plus
Overview
ReleasedFebruary 2026January 2026
Fit and feel
Made forRoad runningRoad running
Weight301 g (better)309 g
Heel height39 mm42 mm
Forefoot height31 mm32 mm
Drop8 mm10 mm
Carbon plateNo–
Midsole foamDual-cell, nitrogen-infused DNA TUNED supercritical EVAZoomX foam above a ReactX foam carrier
UpperEngineered triple jacquard knit; 58.1% recycled materials in the upperEngineered mesh with a secure midfoot band, plush collar and tongue
OutsoleFull-length rubberSoft blown rubber at the forefoot and stiff high-abrasion rubber at the heel
Use
Best forRoad running, everyday runs, long runs (Brooks)Daily road running and long runs with a midfoot support system wrapping the medial arch and lateral heel
Measured figuresBrooks gives 300.5 g (10.6 oz). Running Warehouse, men's US 9: 309 g, 39 mm heel, 31 mm forefoot. RunRepeat lab: 303 g, 37.2 mm heel, 29.0 mm forefoot, 8.2 mm dropNike's 309 g weight is for one men's UK 9 shoe; its launch release specifies 42 mm heel and 32 mm forefoot. RunRepeat measures 292 g, 40.9 mm heel and 29.7 mm forefoot in its purchased men's US 9 pair, with an 11.2 mm drop
Design
Colourways–White/Pure Platinum/Volt/Black shown; other colours available
WidthsMedium (1D) and wide (2E)Regular and Extra Wide, as listed by Nike UK

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