Tina Muir: Special Contributor
Tina Muir is a climate advocate, former elite marathoner, and founder of Racing for Sustainability, a nonprofit dedicated to driving environmental and social responsibility in the running industry. Through her leadership, Tina works with races (TCS New York City Marathon, Bank of America Chicago Marathon, TCS Toronto Marathon, California International Marathon, and more), brands, and communities to implement sustainable practices that reduce impact and promote equity in sport.