ShoesSauconyGuide 19

Saucony

Saucony Guide 19

Saucony Guide 19. 37.4mm stack, 298g. Retailer specs verified on Running Warehouse.

PR Run Verified
Soft trailsLong ultrasDaily training

PR Run scores

Grip3/5
Cushion5/5
Protection3/5
Durability3/5
Versatility3/5

PR Run derived fit scores

84Elite

100-miler readiness

Will this shoe survive a hundred-mile night? 37.4 mm stack, cushion 5/5

100Elite

Descent tolerance

Does it save your toenails on long descents? 31.4 mm forefoot, heel counter 3/5

100Elite

Swelling room

Room to grow when your feet swell? 26.8 mm toebox height

26Weak

Grit resistance

Does dust stay outside the shoe? 93 BR breathability

100Elite

Hot-day comfort

How well does it breathe in heat? 93 BR / 55% drying

72Great

Achilles-friendly

Kind to a cranky achilles? 6 mm drop, heel counter 3/5

Full specs

Drop

6 mm

Heel stack

37.4 mm

Forefoot stack

31.4 mm

Weight

298 g

Plate

No

Waterproof

No

Lab measurements

MeasurementValue
Traction (CoF)0.58
Breathability93 BR
Drying potential55 %
Flexibility11.1 N
Torsional rigidity10.70 Nm
Heel counter3/5
Energy return54.8 %
Shock absorption144 SA
Midsole softness30.5 HA
Outsole thickness3.2 mm
Tongue padding3.9 mm
Insole removableYes
Insole thickness6.5 mm
Reflective elementsNo

Lab numbers from RunRepeat. Sources.

Fit intelligence

Toebox width

Narrow toebox (72.8 mm vs 96 mm median)

Toebox height

Slightly tall (26.8 mm vs 25 mm median)

True to size.

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

Questions before you race

Is the Saucony Guide 19 good for 100-mile races?

Elite. 37.4 mm stack, cushion 5/5. 100-miler readiness score 84/100.

Does the Saucony Guide 19 fit wide feet?

No. Toebox is 72.8 mm which is narrow. Look elsewhere if you need width.

What is the drop on the Saucony Guide 19?

6 mm, with a 37.4 mm heel stack and 31.4 mm forefoot.

Is the Saucony Guide 19 good on wet rock?

Traction coefficient of friction on wet lab surface: 0.58. Elite grip on wet rock.

Manufacturer specs · Retailer listing

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Image: Running Warehouse product photo

Specs: manufacturer. Verified Sep 4, 2026.

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

Saucony Guide 19 Review, Specs, and Fit (2026) | PR Run