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Carbon-plate running shoes: what the studies say

Gear6 min read
On this page
  1. In short
  2. What they are
  3. How much they help
  4. The placebo part
  5. How long they last
  6. Injuries: what is known
  7. In practice
  8. How we reviewed it
  9. Sources

What they are

The literature calls them "advanced footwear technology": a thick sole with soft, highly elastic foam (often PEBA), a stiff plate, usually carbon, and a rocker shape that rolls the foot forward. The package matters more than the plate alone: studies do not separate the parts.1

How much they help

A 2026 systematic review and meta-analysis of 14 studies in adults running at submaximal pace found an average drop in energy cost of 2.75% (range about 1% to 4.5%), with moderate certainty of evidence.1 Another meta-analysis, of 17 randomised crossover trials with 281 participants, confirms lower oxygen use and a modest gain in time trials (small effect).2

Two limits to keep in mind:

  • It is a lab result. It measures oxygen used at a steady pace. A 2-3% energy saving does not turn into 2-3% less time in a race in a straight line.
  • The response is not the same for everyone. The gain tends to grow with speed, but that relationship was not statistically clear.2

The placebo part

In a crossover trial of 24 recreational women runners, the same shoe was described once as an elite "super shoe" and once as a knock-off. Oxygen use did not change. Comfort, enjoyment and perceived performance did, in favour of the version described as performance-enhancing.3 This does not mean the shoes do not work. It means how a shoe feels in the shop is not enough to judge it.

How long they last

In a study of 22 trained runners, a new PEBA-foam model was more economical than an EVA-foam one. After 450 km the PEBA model had lost its advantage while the EVA one stayed stable.4 The sample is small, made of trained men only, with one measurement after 450 km and one pace (13 km/h). It does not say every advanced shoe should be replaced at 450 km: other shoes and foams may behave differently, and manufacturer guidance is still worth following. For now it only suggests not assuming a heavily used pair performs like a new one.

Injuries: what is known

  • Cushioning in general. In a randomised trial of 848 recreational runners, with two prototypes that differed only in cushioning, the harder version had a higher injury risk (ratio 1.52). The disadvantage showed only in lighter runners, and applies to those two prototypes, not to every shoe.5
  • Plated shoes. A study of 195 half-marathon runners found fewer injuries with an advanced model than with a less cushioned stability shoe (11% vs 25%). One author works in the research lab of the brand that makes the shoe, so read it with caution and wait for independent confirmation.6
  • Concerns. A British Journal of Sports Medicine editorial raises concerns based on clinical observation and anecdote and calls for dedicated studies. Today there is no solid picture of either protection or harm.7

In practice

  • If you run for fun and to improve slowly, plated shoes are not necessary. A comfortable shoe that suits your foot is enough.
  • If you want to try them, a cautious approach is to use them in races and in one or two race-pace sessions, so feet and calves adapt. The rest of your volume can stay in a training shoe. This is prudence, not a protocol tested in studies.
  • Choose by running, not by description: try the model that feels most comfortable at your pace and do not rely only on rankings and brands.
  • If pain in a foot or leg persists, stop and get it checked: no shoe will fix it.

How we reviewed it

Document review of the sources: a 2026 meta-analysis of 14 studies (moderate certainty), a meta-analysis of 17 randomized crossover studies with 281 participants, single studies on placebo (24 women runners), durability (22 runners), injuries (848 and 195 runners) and a BJSM editorial.

Limits. The energy-cost result is a laboratory finding at constant pace: it does not translate linearly into an equal race time gain. The durability sample is small (trained men only, one pace). Injury data are few, one study has an author linked to the manufacturer, and the editorial raises concerns without evidence.

Sources

  1. Kobayashi, de Toledo, de Almeida, Sprey, Jorge et al. Metabolic effects of carbon-plated running shoes: a systematic review and meta-analysis. Frontiers in Sports and Active Living, 2026. Frontiers
  2. Xiao, Hu, Tian, Qiu. Effects of advanced footwear technology on running economy and endurance performance: a meta-analysis. International Journal of Sports Medicine, 2025. DOI
  3. Beaven et al. Are super shoes a super placebo? A randomised crossover trial in female recreational runners. Footwear Science, 2025. Taylor & Francis
  4. Influence of different midsole foam in advanced footwear technology use on running economy and biomechanics in trained runners, new and after 450 km. Scandinavian Journal of Medicine & Science in Sports, 2023. DOI
  5. Malisoux et al. Shoe cushioning influences the running injury risk according to body mass: a randomized controlled trial involving 848 recreational runners. American Journal of Sports Medicine, 2020. PubMed
  6. Does advanced footwear technology cause or protect against injuries? A 12-week prospective investigation in 195 half-marathon runners. Footwear Science, 2025. Taylor & Francis
  7. Hoenig, Saxena, Rice, Hollander, Tenforde. Navigating the challenges and opportunities with 'super shoes': balancing performance gains with injury risk. Editorial. British Journal of Sports Medicine, 2023. DOI

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