To ensure every runner competes under the best possible conditions, the start times for Halong Bay Heritage Marathon 2026 have been scientifically arranged based on exercise physiology and runners’ natural training rhythms.
Official Race Day
+ Date: Sunday, November 22, 2026
All distances will start early in the morning, when temperatures are stable and humidity is low, helping runners:
+ Maintain efficient heart rate and cardiovascular performance
+ Reduce heat stress on the body
+ Sustain endurance and control pace throughout the race
A Heritage journey, not just a race
+ This is not just a race; it is a journey to conquer a Heritage coastal course. Every step is an opportunity to experience the breathtaking scenery of Halong Bay during the most beautiful hours of the day.
+ Choose your distance – prepare for a memorable season.
Flash Sale – Limited 3 Days
+ FLASH SALE HAPPENING NOW – ONLY 3 DAYS
– Valid: January 15 – January 17, 2026
– Offer: The absolute lowest price of the year
Register early to secure your slot, choose your ideal distance, and start planning your training for Halong Bay Heritage Marathon 2026.
