Welcome to the Chennai Half Marathon 2026, one of Chennai's premier running events organized by NEB Sports. Our mission is to promote health, fitness, and a vibrant running culture across the city. Whether you are a seasoned marathoner pushing for a personal best or a first-time participant looking for a fun run with friends and family, our event offers a category that fits your level. Experience the unforgettable thrill of crossing the finish line. Join thousands of runners in the spirit of sportsmanship and fitness on 29 November 2026!
The Chennai Half Marathon is a premier athletic event dedicated to promoting running, community health, and charitable sportsmanship.
Chennai is the capital of Tamil Nadu, on the Bay of Bengal, known for Marina Beach, its temples and a strong marathon and running culture. The climate is hot and humid all year: summers (April to June) are very hot, the northeast monsoon from October to December brings the heaviest rain and occasional cyclones, and winters (January to February) are the most pleasant. December to February is the best time to race, with early starts to avoid the heat. Expect high humidity. Chennai has a major international airport and a metro.