The 21st Tata Mumbai Marathon (TMM), a World Athletics Gold Label Race, is set to feature defending champions Anish Thapa and Nirmaben Thakor. The event will showcase Indian distance running talent on January 18, 2025. Top Indian finishers will receive prize money, with bonuses for setting event records. Thapa, winner of the Hyderabad Marathon, faces strong competition from Man Singh, the third-fastest Indian marathoner, and two-time TMM champion Srinu Bugatha.