Altra
Altra Lone Peak 9 9
The classic Altra trail shoe. Lower stack, lighter, good for smooth dirt and gravel.
PR Run scores
PR Run derived fit scores
100-miler readiness
Will this shoe survive a hundred-mile night? 25 mm stack, cushion 3/5
Descent tolerance
Does it save your toenails on long descents? 25 mm forefoot, heel counter 2/5
Swelling room
Room to grow when your feet swell? 26.8 mm toebox height
Grit resistance
Does dust stay outside the shoe? 2 BR breathability
Hot-day comfort
How well does it breathe in heat? 2 BR / ?% drying
Achilles-friendly
Kind to a cranky achilles? 0 mm drop, heel counter 2/5
Full specs
Drop
0 mm
Heel stack
25 mm
Forefoot stack
25 mm
Weight
268 g
Lug depth
4 mm
Plate
No
Waterproof
No
Foam
EGO
Lab measurements
Fit intelligence
Toebox width
Narrow toebox (85.3 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 Altra Lone Peak 9 9 good for 100-mile races?
Solid. 25 mm stack, cushion 3/5. 100-miler readiness score 51/100.
Does the Altra Lone Peak 9 9 fit wide feet?
No. Toebox is 85.3 mm which is narrow. Look elsewhere if you need width.
What is the drop on the Altra Lone Peak 9 9?
0 mm, with a 25 mm heel stack and 25 mm forefoot.
Is the Altra Lone Peak 9 9 good on wet rock?
Lab traction has not been measured for this model yet.
Manufacturer specs · Retailer listing
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swellingRoom: 100/100 (Elite)
descentTolerance: 82/100 (Elite)
gritIngressRisk: 89/100 (Elite)
hotFootScore: 22/100 (Weak)
achillesFriendlyScore: 100/100 (Elite)
hundredMilerReadiness: 51/100 (Solid)