ShoesSauconyPeregrine 12

Saucony

Saucony Peregrine 12

Saucony Peregrine 12. 30.2mm stack, 285g. Retailer specs verified on Running Warehouse.

PR Run Verified
Steep trailsTechnicalLong ultrasDaily training

PR Run scores

Grip4/5
Cushion4/5
Protection3/5
Durability3/5
Versatility3/5

PR Run derived fit scores

74Great

100-miler readiness

Will this shoe survive a hundred-mile night? 30.2 mm stack, cushion 4/5

54Solid

Descent tolerance

Does it save your toenails on long descents? 23.2 mm forefoot stack

57Solid

Swelling room

Room to grow when your feet swell? 30.2 mm heel stack

45Passable

Grit resistance

Does dust stay outside the shoe? moderate BR breathability

36Passable

Hot-day comfort

How well does it breathe in heat? Standard mesh

62Solid

Achilles-friendly

Kind to a cranky achilles? 6.9 mm drop

Full specs

Drop

6.9 mm

Heel stack

30.2 mm

Forefoot stack

23.2 mm

Weight

285 g

Lug depth

4.6 mm

Plate

No

Waterproof

No

Lab measurements

MeasurementValue
Outsole thickness5.2 mm
Tongue padding3.8 mm
Insole thickness7.2 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 Saucony Peregrine 12 good for 100-mile races?

Great. 30.2 mm stack, cushion 4/5. 100-miler readiness score 74/100.

Does the Saucony Peregrine 12 fit wide feet?

Toebox width has not been measured in the lab yet.

What is the drop on the Saucony Peregrine 12?

6.9 mm, with a 30.2 mm heel stack and 23.2 mm forefoot.

Is the Saucony Peregrine 12 good on wet rock?

Lab traction has not been measured for this model yet.

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

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

Image: Saucony product photo

Specs: manufacturer. Verified Sep 4, 2026.

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

Saucony Peregrine 12 Review, Specs, and Fit (2026) | PR Run