ShoesNew Balance510 V 6

New Balance

New Balance 510 V 6

New Balance 510 V 6. 33.8mm stack, 312g. Retailer specs verified on Running Warehouse.

PR Run Verified
Soft trailsLong ultrasDaily training

PR Run scores

Grip2/5
Cushion4/5
Protection3/5
Durability4/5
Versatility3/5

PR Run derived fit scores

83Elite

100-miler readiness

Will this shoe survive a hundred-mile night? 33.8 mm stack, cushion 4/5

61Solid

Descent tolerance

Does it save your toenails on long descents? 25.6 mm forefoot stack

67Great

Swelling room

Room to grow when your feet swell? 33.8 mm heel stack

94Elite

Grit resistance

Does dust stay outside the shoe? 4 BR breathability

23Weak

Hot-day comfort

How well does it breathe in heat? 4 BR / ?% drying

61Solid

Achilles-friendly

Kind to a cranky achilles? 8.2 mm drop, heel counter 3/5

Full specs

Drop

8.2 mm

Heel stack

33.8 mm

Forefoot stack

25.6 mm

Weight

312 g

Lug depth

2.9 mm

Plate

No

Waterproof

No

Lab measurements

MeasurementValue
Breathability4 BR
Heel counter3/5
Outsole thickness2.0 mm
Tongue padding7.6 mm
Insole removableYes
Insole thickness9.8 mm
Reflective elementsNo

Lab numbers from RunRepeat. Sources.

Fit intelligence

True to size.

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

Questions before you race

Is the New Balance 510 V 6 good for 100-mile races?

Elite. 33.8 mm stack, cushion 4/5. 100-miler readiness score 83/100.

Does the New Balance 510 V 6 fit wide feet?

Toebox width has not been measured in the lab yet.

What is the drop on the New Balance 510 V 6?

8.2 mm, with a 33.8 mm heel stack and 25.6 mm forefoot.

Is the New Balance 510 V 6 good on wet rock?

Lab traction has not been measured for this model yet.

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Image: New Balance product photo

Specs: retailer. Verified Sep 2, 2026.

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

New Balance 510 V 6 Review, Specs, and Fit (2026) | PR Run