Rama 8

About the Event

Experience the heartbeat of Bangkok at dawn in the Rama 8 Run, a premier city race offering a breathtaking journey across one of the Thai capital's most iconic landmarks. Scheduled for May 17, 2026, this event provides a rare opportunity to run across the majestic Rama VIII Bridge, celebrated for its single tower and cable-stayed design that beautifully frames the skyline. You will start on the spacious tollways under the bridge at Suan Luang Rama 8 Park, ascending to cross the Chao Phraya River as the sun rises, casting a golden glow over the historic waterway and connecting the old city's temple spires with the modern downtown skyline. The route is designed to be fast and fluid, utilizing closed-off expressways to give you uninterrupted, panoramic views and a true sense of flying through the city's core. More than just a race, it's a celebration of sport and community spirit, where the energetic atmosphere at the start and finish lines is matched only by the serene beauty of the early morning course. This event is a must-do for any runner seeking a unique urban marathon experience that perfectly blends athletic challenge with unforgettable visual poetry. Secure your spot for a Sunday morning where Bangkok reveals its most tranquil and majestic self just for you.

Races Offered

Half-marathon

May 17, 2026

straighten

Distance — 21.1K

terrain

Type — —

timer

03:30

10K

May 17, 2026

straighten

Distance — 10K

terrain

Type — —

timer

05:00

5K

May 17, 2026

straighten

Distance — 5K

terrain

Type — —

timer

05:15

Weather History

These values represent the 3-year monthly averages for May in Bangkok.

thermostat Temperature

26.8° / 33.8°

wb_sunny Feels like

31.6° / 38.1°

light_mode Avg sunshine hours

9h 51m

water_drop Avg rainfall

6.8 mm

ac_unit Avg snowfall

—

air Avg wind speed

8.1 km/h (Light breeze)

opacity Sweat loss rate

Extreme

terrain Course conditions

Hard and dry surface

sunny Max UV Index

Very High (8.4)

humidity_mid Humidity

76.8%

wb_twilight Sunrise

05:51

nightlight Sunset

18:37

About Bangkok

Learn more about the host city, Bangkok.

Bangkok is the capital and largest city of Thailand. With a population of over eleven million inhabitants, Bangkok is by far Thailand's main city, with the urban sprawl comprising nearly half of Thailand's population, and the largest city on the Southeast Asian mainland. Its high-rise buildings, heavy traffic congestion, intense heat and naughty nightlife do not immediately give you a warm welcome — but don't let your first impression mislead you. It is one of Asia's most cosmopolitan cities with magnificent temples and palaces, authentic canals, busy markets, opulent shopping malls and a vibrant nightlife that has something for everyone.