Hanoi, Nov. 7 -- The Standard Chartered Hanoi Heritage Marathon 2025, slated for November 8-9, sees the participation of around 2,500 runners from 70 countries, nearly doubling the number of the 2024 edition. The growth highlights the expanding scale of the race, now recognised as the largest marathon in Vietnam in terms of international participation. It underscores the event's strong appeal and the increasing global profile of marathons in Vietnam. The event preparations are underway, with an Expo opening on November 7 and running throughout the three days. The Expo features numerous major brands, particularly those related to sports, health and holistic wellness. A variety of activities and valuable promotions will be available at the ...