The Early Years
2009Established in 2009, the Bangkok Half Marathon is now 17 years old. From its first edition in Bangkok, it has evolved into a race that reflects the character of its host region in Thailand.
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Course & Elevation
The Bangkok Half Marathon features a scenic loop through the heart of Thailand's capital, starting and finishing at the Benjakitti Park. The course passes through major landmarks including the Lumphini Park area, modern business districts, and residential neighborhoods, showcasing the contrast between old and new Bangkok. Runners experience minimal elevation change with well-maintained road surfaces throughout the entire route.
Surface: road Profile: Flat
Weather
Temperature 28°C
Humidity 72%
Rain Chance 15%
November marks the beginning of Bangkok's cool season with pleasant temperatures and low rainfall. Humidity remains moderate for Thailand, and early morning conditions are ideal for running with clear skies typical.
The Race
Bangkok
Race Lore
The Course Record
2019The fastest time ever recorded at the Bangkok Half Marathon is 01:02:18, set by Gideon Kipketer in 2019. Every year, new contenders line up hoping to challenge that mark on the streets of Bangkok.
The Fast Lane
Runners come to the Bangkok Half Marathon for one reason: personal bests. The flat, fast course through Bangkok has a reputation as a PB factory, with the roads seemingly designed to keep your pace honest and your splits consistent from start to finish.
Where It Begins
For thousands of runners each year, the Bangkok Half Marathon is their first half marathon. The combination of a forgiving course, generous time limits, and supportive crowds has earned this race a reputation as the place where marathon journeys begin. The first-timer energy on race morning is palpable.
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Course Record
01:02:18
Gideon Kipketer (2019)
Registration
Registration Opens July
Registration Closes October
Entry Cost ฿1,200-฿1,800
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Fun Facts
- ▸ Bangkok Half Marathon is one of Asia's largest half-marathon events with participants from over 45 countries each year.
- ▸ The race takes place during Thailand's cool season, making it one of the most comfortable times to run in Bangkok's typically hot climate.
- ▸ Benjakitti Park, the race hub, was a former golf course and is now one of Bangkok's largest urban parks with native wildlife.
- ▸ The event supports local Thai running community development and youth athletics programs through race proceeds.
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