ShoesNikeRUN Swift 2

Nike

Nike RUN Swift 2

Nike RUN Swift 2. 33.7mm stack, 291g. Retailer specs verified on Running Warehouse.

PR Run Verified
Soft trailsLong ultrasDaily training

PR Run scores

Grip3/5
Cushion4/5
Protection3/5
Durability3/5
Versatility3/5

PR Run derived fit scores

78Great

100-miler readiness

Will this shoe survive a hundred-mile night? 33.7 mm stack, cushion 4/5

63Solid

Descent tolerance

Does it save your toenails on long descents? 26.2 mm forefoot stack

67Great

Swelling room

Room to grow when your feet swell? 33.7 mm heel stack

66Great

Grit resistance

Does dust stay outside the shoe? moderate BR breathability

36Passable

Hot-day comfort

How well does it breathe in heat? Standard mesh

57Solid

Achilles-friendly

Kind to a cranky achilles? 7.5 mm drop, heel counter 4/5

Full specs

Drop

7.5 mm

Heel stack

33.7 mm

Forefoot stack

26.2 mm

Weight

291 g

Plate

No

Waterproof

No

Lab measurements

MeasurementValue
Heel counter4/5
Outsole thickness4.4 mm
Tongue padding9.0 mm
Insole removableNo
Insole thickness4.1 mm

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 Nike RUN Swift 2 good for 100-mile races?

Great. 33.7 mm stack, cushion 4/5. 100-miler readiness score 78/100.

Does the Nike RUN Swift 2 fit wide feet?

Toebox width has not been measured in the lab yet.

What is the drop on the Nike RUN Swift 2?

7.5 mm, with a 33.7 mm heel stack and 26.2 mm forefoot.

Is the Nike RUN Swift 2 good on wet rock?

Lab traction has not been measured for this model yet.

Manufacturer specs

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: Nike product photo

Specs: manufacturer. Verified Sep 4, 2026.

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

Nike RUN Swift 2 Review, Specs, and Fit (2026) | PR Run