Puerto Vallarta’s waterfront pulsed with movement as traceurs from across Mexico raced, flipped, and flowed under Los Arcos. Over two days, the Parkour Challenge Vallarta crowned national champions in speed and freestyle, turning the Malecón into a temporary arena that kept tourists and locals rooted to the railings. Finals delivered tight races, creative runs, and a few gasp-worthy saves. Organizers say the response proves there’s an audience fo…