adidas
adidas Adizero Adios 9
adidas Adizero Adios 9. 25mm stack, 176g. Retailer specs verified on Running Warehouse.
PR Run scores
PR Run derived fit scores
100-miler readiness
Will this shoe survive a hundred-mile night? 28 mm stack, cushion 2/5
Descent tolerance
Does it save your toenails on long descents? 21 mm forefoot, heel counter 1/5
Swelling room
Room to grow when your feet swell? 27.5 mm toebox height
Grit resistance
Does dust stay outside the shoe? 2 BR breathability
Hot-day comfort
How well does it breathe in heat? 2 BR / ?% drying
Achilles-friendly
Kind to a cranky achilles? 6.2 mm drop, heel counter 1/5
Full specs
Drop
6.2 mm
Heel stack
28 mm
Forefoot stack
21 mm
Weight
176 g
Plate
No
Waterproof
No
Lab measurements
Fit intelligence
Toebox width
Narrow toebox (70.6 mm vs 96 mm median)
Toebox height
Slightly tall (27.5 mm vs 25 mm median)
Runs small. Consider a half size up.
Fit numbers from the lab. Swell guidance: foot care.
Questions before you race
Is the adidas Adizero Adios 9 good for 100-mile races?
Passable. 28 mm stack, cushion 2/5. 100-miler readiness score 47/100.
Does the adidas Adizero Adios 9 fit wide feet?
No. Toebox is 70.6 mm which is narrow. Look elsewhere if you need width.
What is the drop on the adidas Adizero Adios 9?
6.2 mm, with a 28 mm heel stack and 21 mm forefoot.
Is the adidas Adizero Adios 9 good on wet rock?
Traction coefficient of friction on wet lab surface: 0.55. Elite grip on wet rock.
Manufacturer specs · Retailer listing
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swellingRoom: 100/100 (Elite)
descentTolerance: 68/100 (Great)
gritIngressRisk: 75/100 (Great)
hotFootScore: 22/100 (Weak)
achillesFriendlyScore: 87/100 (Elite)
hundredMilerReadiness: 47/100 (Passable)