The Running Shoe Market Heats Up Heading Into Fall

The calendar knows it well: when UTMB Mont-Blanc closes its final finish lines in Chamonix, road running fires up its engines. And this year, that seasonal shift comes with an avalanche of new shoes competing for a spot on your feet for the fall marathon or half-marathon. If you're planning your race schedule for the coming months, this matters to you: the shoe you choose isn't a cosmetic detail, it's a performance variable.

The Context

Every year the running market moves in two major waves. The first, in August, is trail territory: UTMB serves as a global showcase and brands capitalize on the mountain-running audience to launch their most technical models. The second wave—the one we're living through now—is road season: marathons like Chicago, Berlin, New York, or Valencia, and dozens of popular half-marathons, create a massive commercial window. Brands know that September and October are months of mass purchasing, because thousands of recreational runners are searching for "the shoe" to lower their personal record.

What's at stake technologically is the evolution of two elements: high-energy foams (PEBA-type compounds that return more energy than traditional EVA) and carbon fiber or nylon plates, whose geometry aims to act as a lever that reduces the energy cost of each stride. Since Nike popularized this formula with the Vaporfly in 2017, almost every brand—Adidas, Asics, Saucony, Puma, New Balance, Hoka—has its own version, and each season they refine the recipe: more foam, less weight, better stability.

What the Science Says

Here it's worth separating marketing from evidence. It's a well-established fact in biomechanics that shoes with carbon plates and high-resilience foam improve running economy—meaning you use less oxygen to maintain the same pace—in runners of different levels, not just elites. That metabolic savings, though it may seem small (between 2% and 4% according to laboratory studies from recent years), translates into several minutes less in a marathon.

But the shoe is only one piece of the puzzle. A recent study published in Medicine & Science in Sports & Exercise (Zanini et al., 2025) showed that strength training improves the "durability" of running economy: runners trained in strength maintain their efficiency even as fatigue sets in, during the second half of a long race. This is key, because a shoe that makes you more efficient at kilometer 5 does you no good if your technique falls apart at kilometer 35.

It's also worth remembering that pacing matters as much as footwear. Research on marathon pacing (Cuk et al., 2024) confirms that runners who avoid an abrupt drop in pace during the second half finish with better times, regardless of the technology on their feet. The shoe helps, but it doesn't replace a smart race strategy.

⚖️ PMP Verdict

"Super" shoes (with plate and advanced foam) make real sense for runners who already train with volume and are chasing a PR in a target race. If you're running your first 10K or just starting out, investing $250-300 in the season's top model won't make up for a lack of aerobic base or technique. Plus, these shoes typically have less lateral stability and a learning curve: using them for the first time in a long race without having tried them in training can be expensive in terms of muscle fatigue or discomfort.

My honest recommendation: if you're a recreational runner with a personal record goal, test the model on quality runs and interval sessions before race day. If you run for health or pleasure without chasing specific times, a well-cushioned traditional training shoe will perform equally or better for you day-to-day, and your wallet will thank you.

For Your Training

• Don't break in new shoes on race day: test them at least 3-4 times in specific workouts (tempo, intervals, long run).
• Combine your footwear investment with strength work twice a week: evidence shows it improves running economy when you need it most, toward the end of the race.
• Define your pacing strategy before the race. The best shoe in the world won't fix erratic pacing.
• If you're torn between two models, prioritize the one that feels most natural for your gait over the one that promises more "technology."

References

• Zanini M, Folland JP, Wu H, et al. "Strength Training Improves Running Economy Durability and Fatigued High-Intensity Performance in Well-Trained Male Runners: A Randomized Control Trial." Med Sci Sports Exerc, 2025. https://pubmed.ncbi.nlm.nih.gov/40016936/
• Cuk I, Markovic S, Weiss K, et al. "Running Variability in Marathon-Evaluation of the Pacing Variables." Medicina (Kaunas), 2024. https://pubmed.ncbi.nlm.nih.gov/38399506/