New Balance, Official Apparel and Footwear Partner of the 2026 TCS London Marathon will open London Run House, a community-led space celebrating the people who shape the city’s running culture and reflecting the brand’s belief that if you run, you belong. Bringing together athletes, crews, first-time marathoners and spectators alike, the space invites all who run to connect in a distinctly London way. … New Balance Launches London Run House – A Community Hub Open During The 2026 TCS London Marathon Weekend