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  3. Glycerin GTS 21
Brooks Glycerin GTS 21, side view

Brooks Glycerin GTS 21

Stability, high drop

Drop
10 mm
Heel stack
28 mm
Forefoot
18 mm
Weight
297 g
Support
Stability
Plate
None

US M9, as listed. 1 source

Shoe profile

Where the Glycerin GTS 21 sits among the 395 shoes in our catalogue.

50100CushioningLightnessStabilityDropResponse
AxisGlycerin GTS 21
Cushioning6
Lightness15
Stability85
Drop84
Response6

Fig. 1 · How to read it. Each axis runs from 0 at the centre to 100 at the edge. Cushioning, lightness and drop are the shoe’s rank in the catalogue from listed figures; stability and response are scored from the support type, the plate, the rocker and the intended use. The dotted grey line is the catalogue median. Source: Strideprint catalogue (cat).

Where it sits in the catalogue

Weight297 g, heavier than 85% of shoes

Drop10 mm, higher than 84% of shoes

Heel stack28 mm, lower than 95% of shoes

Forefoot stack18 mm, lower than 99% of shoes

Fig. 2 · Distribution of listed figures across the catalogue. Bar height is the number of shoes in each bracket. Weight: 300 shoes, average 257.2 g. Drop: 306 shoes, average 7.1 mm. Heel stack: 255 shoes, average 38 mm. Forefoot stack: 253 shoes, average 31.1 mm. Source: Strideprint catalogue (cat), listed values.

Specs, listed and measured

Every figure carries its source.

SpecListedMeasured
Drop
  • 10 mm believeintherun.com
–
Heel stack
  • 28 mm believeintherun.com
–
Forefoot stack
  • 18 mm believeintherun.com
–
Weight, US M9
  • 297 g believeintherun.com
–
Support
  • Stability believeintherun.com
–
Plate
  • None believeintherun.com
–
Surface
  • Road cat
–

Sources

  1. believeintherun.com · Drop, Heel stack, Forefoot stack, Weight, US M9, Support, and Plate, listed
  2. cat: Strideprint catalogue, 395 shoes
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