Coimbatore Backyard Ultra 2025 (Tamilnadu's first backyard ultra race) 22 March 2025, 6 AM onwards, Kumaraguru Institutions, Coimbatore Two categories: Backyard Ultra - Last person standing Backyard 4 Official Website: https://battlegroundindia.odoo.com/coimbatore-backyard-ultra Cash prize 25,000 INR for Backyard Ultra Winner