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Altra Olympus 6 trail running shoe

Photo shows one example colourway

Altra

Olympus 6

Tracked daily👁 50 people tracking this
Best price todayLowest tracked · 90d
£114.99£180.0036%
at Ultralight Outdoor Gear · 14% under 30d avg
90D Low£73.50
30D Avg£133.46
RRP£180.00
Go to Ultralight Outdoor Gear
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Expert review

Our verdict

The Altra Olympus 6 is a maximum cushioned trail running shoe built for going long and staying comfortable when the miles pile up. It pairs a deep, plush platform with Altra's signature zero drop geometry, so your heel and forefoot sit at the same height and your foot spreads naturally over rough ground. At 345g it is a substantial shoe, and you notice the weight on faster efforts, but that heft buys you real protection underfoot on rocky, root strewn trails. This is an ultra shoe first and foremost. It is happiest on all day adventures, long training loops and technical terrain where a wide, grippy outsole and a stack of soft foam keep your legs fresher for longer. If you want a lighter, nimbler trail tool the Altra Lone Peak 9 or the Hoka Speedgoat 7 make more sense. For runners who prize comfort and a natural foot position over speed, we rate the Olympus 6 highly.

Key features

  • Zero drop platformKeeps your heel and forefoot level for a natural foot position and a more even load through your stride
  • Foot shaped toe boxLets your toes splay and swell freely, which pays off on long descents and multi hour efforts
  • Maximum cushioningSoaks up rocks and hard ground so your legs stay fresher deep into ultra distance runs
  • Aggressive trail outsoleDigs into loose, muddy and technical terrain to keep you confident when the footing gets rough
  • Wide, planted baseSpreads your weight for a stable feel despite the tall stack of foam underfoot

Who it suits

Who should buy it

  • Ultra runners who want maximum comfort and protection over big mileage
  • Trail runners with wider feet who need a genuinely roomy toe box
  • Zero drop devotees looking for their most cushioned option
  • Anyone prioritising joint protection and all day comfort over speed

Who should not buy it

  • You want a light, fast shoe for racing or tempo trail efforts
  • You are new to zero drop and not ready to adapt gradually
  • You prefer low ground feel and precise trail feedback
  • You need built in stability or medial support for overpronation

Best uses

  • ultra
  • long runs
  • trail
  • hiking
  • easy
At a glance

Ratings

8.0Greatout of 10
Lightness4.5
Cushioning9.2
Flexibility5.5
Responsive5.0
Stability6.0
Grip8.5

Pros

  • Outstanding underfoot protection for long, rocky trails
  • Roomy foot shaped toe box suits swelling feet on ultras
  • Grippy, aggressive outsole for technical terrain
  • Comfortable, forgiving upper built for all day wear
  • Wide base gives a planted, stable feel for the stack height

Cons

  • Heavy at 345g, so it feels sluggish at pace
  • Soft foam lacks snap and energy return
  • Premium price at £180
  • Zero drop needs an adaptation period for many runners
Good to know

Extra information

Fit & sizing

The Olympus 6 fits true to size for length, so most runners can stick with their normal trail shoe size. The headline is the width. Altra's foot shaped toe box is genuinely roomy, letting your toes splay and swell without pinching, which is exactly what you want on long descents and multi hour efforts. Midfoot lockdown is secure without feeling clamped, and the heel holds well enough for technical ground once you have snugged the laces. If you have a narrow foot you may find the forefoot a touch generous, though the wide platform is part of the appeal here. Runners coming from a standard trainer should know the zero drop takes some getting used to, so ease in gradually. For thicker winter socks or natural foot swell on ultras, the volume is welcome rather than a problem. If the roomy fit does not suit you, the Altra Lone Peak 9 shares the shape in a lower, lighter package.

Performance breakdown

Ride & feel

The ride is soft, cushioned and deliberately unhurried. This is a shoe that rewards patience rather than pace. On easy long runs the deep platform soaks up rocks and hardpack alike, and your legs feel noticeably more protected late in a run than they would in a firmer trainer. Push the pace and the Olympus 6 shows its limits. The foam is plush rather than springy, so there is little snap back when you try to accelerate, and the 345g weight is honest about what this shoe is for. Settle into a steady rhythm and it comes into its own, carrying you over technical terrain with a planted, confident feel. It is a cruiser, not a sprinter, and it is very good at the job it was built for.

Cushioning

Cushioning is the whole point of the Olympus 6, and it delivers. This is one of the most heavily padded trail shoes you can buy, with a tall, soft platform that stays comfortable deep into ultra distance efforts. Rocks, roots and jagged descents are muted rather than transmitted, which spares your feet and legs on long days out. The trade off is that all that foam sits high off the ground, so you lose a little trail feedback and precision compared with a firmer, lower shoe. For runners chasing all day comfort and joint protection over big mileage, that is a trade worth making. If you prefer to feel the ground and read the terrain, this much stack will be more than you want.

Stability

The Olympus 6 is a neutral shoe with no medial posting, so it does not actively correct overpronation. What it offers instead is a wide, planted base that spreads your weight and gives a reassuringly stable platform for a shoe with this much stack. On flatter trails and steady climbs it feels grounded. The caveat is the combination of a tall platform and zero drop on genuinely technical, off camber ground, where the height can feel a little tippy until you adapt to it. Runners new to zero drop should build up slowly, as it loads the calves and Achilles differently to a raised heel shoe. For neutral runners doing long, non technical miles, stability is a strength rather than a worry.

Upper & comfort

The upper is built for long haul comfort. There is enough structure to keep your foot secure on uneven ground, but the materials are forgiving where it matters, with a roomy forefoot that lets your toes move freely over hours on the trail. The tongue and collar are padded enough to take pressure off the laces without feeling bulky, and the lockdown holds up on descents once dialled in. Breathability is reasonable for a trail shoe, though the protective build means it is warmer than a stripped back racer. Over ultra distances the generous volume and lack of pinch points are exactly what tired, swollen feet want. This is an upper designed to disappear on your foot rather than demand attention.

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Common questions

FAQ

Yes, the Olympus 6 fits true to size for length, so ordering your usual trail shoe size is the safe bet for most runners. The big difference is width. Altra's foot shaped toe box is much roomier than a standard trainer, giving your toes space to spread and swell. If you have a narrow foot the forefoot may feel generous, but that room is a real advantage on long descents and ultra distance days when your feet swell.

This is exactly what the Olympus 6 is built for. The deep, soft cushioning protects your legs deep into long efforts, the roomy toe box handles foot swell over many hours, and the aggressive outsole grips technical terrain. It is not a fast shoe, but ultras are about comfort and durability over speed, and here it excels. If you want more ground feel and less weight for shorter, quicker trails, look at the lighter Salomon Ultra Glide 4 instead.

It can be, with a caveat. The cushioning and roomy fit are beginner friendly and forgiving on rough ground. The zero drop platform is the thing to be careful with. If you are coming from a standard raised heel shoe, the level geometry loads your calves and Achilles differently, so build up your mileage gradually to avoid soreness. Ease in over a few weeks and most runners adapt fine.

Both are cushioned trail shoes, but they aim at different runners. The Olympus 6 has more cushioning, a wider foot shaped toe box and zero drop, making it the more protective, comfort first ultra option. The Hoka Speedgoat 7 is lighter, has a traditional heel to toe drop and feels nimbler and quicker on the trail. Choose the Olympus for all day comfort and natural foot position, the Speedgoat for a faster, more agile ride.

The Olympus 6 is built as a rugged, protective trail shoe, and the substantial 345g build reflects a shoe made to take a beating over long miles. The aggressive outsole is designed to hold up on rock and hardpack, and the robust upper resists the abrasion that comes with technical terrain. As with any trail shoe, lug wear will show fastest if you run a lot on hard surfaces or road, so keep it for the trails it was made for to get the most life out of it.

Yes. Like all Altra running shoes it has a zero drop platform, meaning your heel and forefoot sit at the same height. The idea is a more natural foot position and an even load through your stride. It does take adaptation if you are used to a raised heel, because it stresses the calves and Achilles differently, so transition gradually. Once adapted, many runners love the grounded, natural feel it gives on the trail.

The numbers

Specifications

Technical specifications for the Altra Olympus 6
CategoryTrail
SurfaceTrail
Drop0mm
Heel Stack33mm
Forefoot Stack33mm
Weight345g
Carbon PlatedNo
StabilityNo
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