Contributions enhance Healthy Planet, Youth Movement and Nutrition CHANHASSEN, Minn., Jan. 23, 2026 /PRNewswire/ -- As 18,500 runners from around the world converge on Miami's streets for the Life Time Miami Marathon and Half Marathon Weekend, the Life Time Foundation prepares to make an impact of its own, fueled by its commitment to youth movement, youth nutrition, and a healthier planet. Throughout marathon weekend and beyond, the Life Time Foundation will invest directly in Miami through hands-on volunte ...