ShoesadidasHyperboost RUN

adidas

adidas Hyperboost RUN

adidas Hyperboost RUN. 38.6mm stack, 247g. Retailer specs verified on Running Warehouse.

PR Run Verified
Soft trailsLong ultrasDaily training

PR Run scores

Grip3/5
Cushion5/5
Protection2/5
Durability3/5
Versatility3/5

PR Run derived fit scores

79Great

100-miler readiness

Will this shoe survive a hundred-mile night? 38.6 mm stack, cushion 5/5

84Elite

Descent tolerance

Does it save your toenails on long descents? 31.8 mm forefoot, heel counter 2/5

100Elite

Swelling room

Room to grow when your feet swell? 23.7 mm toebox height

56Solid

Grit resistance

Does dust stay outside the shoe? 54 BR breathability

62Solid

Hot-day comfort

How well does it breathe in heat? 54 BR / 38% drying

76Great

Achilles-friendly

Kind to a cranky achilles? 6.8 mm drop, heel counter 2/5

Full specs

Drop

6.8 mm

Heel stack

38.6 mm

Forefoot stack

31.8 mm

Weight

247 g

Plate

No

Waterproof

No

Lab measurements

MeasurementValue
Traction (CoF)0.68
Breathability54 BR
Drying potential38 %
Flexibility18.5 N
Torsional rigidity13.70 Nm
Heel counter2/5
Energy return71.6 %
Shock absorption147 SA
Midsole softness38.7 HA
Outsole thickness1.8 mm
Tongue padding5.5 mm
Insole removableYes
Insole thickness2.8 mm
Reflective elementsYes

Lab numbers from RunRepeat. Sources.

Fit intelligence

Toebox width

Narrow toebox (73.6 mm vs 96 mm median)

Toebox height

Slightly shallow (23.7 mm vs 25 mm median)

True to size.

Fit numbers from the lab. Swell guidance: foot care.

Questions before you race

Is the adidas Hyperboost RUN good for 100-mile races?

Great. 38.6 mm stack, cushion 5/5. 100-miler readiness score 79/100.

Does the adidas Hyperboost RUN fit wide feet?

No. Toebox is 73.6 mm which is narrow. Look elsewhere if you need width.

What is the drop on the adidas Hyperboost RUN?

6.8 mm, with a 38.6 mm heel stack and 31.8 mm forefoot.

Is the adidas Hyperboost RUN good on wet rock?

Traction coefficient of friction on wet lab surface: 0.68. Elite grip on wet rock.

New lab data on soft trails shoes, once a month.

You will get one email per month with new lab data on soft trails shoes. No hype. Unsubscribe in one click.

Image: Running Warehouse product photo

Specs: retailer. Verified Sep 2, 2026.

Report inaccurate data: hi@pr.run. Data sources.

adidas Hyperboost RUN Review, Specs, and Fit (2026) | PR Run