Carbon Plate Running Shoes for 50+ Runners: The $260 Gamble That's Destroying Achilles Tendons (The Truth Nobody's Telling You)
Carbon Plate Running Shoes for 50+ Runners: The $260 Gamble That's Destroying Achilles Tendons (The Truth Nobody's Telling You) Marcus, a 56-year-old accountant from Portland, had run marathons for 15 years without serious injury. His times had gradually slowed—a 2:55 pace at 40 had become a 3:25 pace at 56. Nothing unusual for an aging runner. Then he bought Nike Alphafly 3s ($285). The shoes transformed his training immediately. His 5K pace dropped from 9:30 to 8:55. His long run feel improved dramatically. He qualified for Boston in his new carbon plate shoes and felt invincible. Mile 16 of Boston Marathon: his right Achilles tendon exploded. He didn't fall. He didn't step wrong. He simply felt a sharp pop, like someone kicked him in the calf from behind. He walked/limped the remaining 10.2 miles, never running competitively again. "The shoes made me faster," he told his physical therapist. "But they destroyed my Achilles." Marcus's st...