Nearly a decade ago, Nike’s Vaporfly 4% ushered in running’s “super shoe” era. With its big-rebound super foam midsole and carbon plate, boasting 4 percent efficiency gains, that shoe's revolutionary ...
Puma athlete Fiona O'Keeffe crosses the finish line first at the 2024 U.S. Olympic team trials Mike Ehrmann/Getty Images Eight years into the supershoes era and, from a position of relative anonymity ...