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Mekong Half Marathon

Laos flag
Vientiane, Viangchan, Laos

calendar_today 27 Sep, 2026

directions_run Running

language Official Website

sell $12.00 – $31.00

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Mekong Half Marathon

About the Event

The Mekong Half Marathon offers participants an immersive journey along the scenic banks of the Mekong River in Vientiane. This picturesque route weaves through the city's quiet streets, showcasing the unique blend of natural beauty and urban tranquility that characterizes Laos' capital. Runners will encounter wide avenues lined with lush greenery, providing ample space for a comfortable pace while enjoying panoramic views of the river separating Laos from Thailand.
The race atmosphere is distinctly relaxed compared to more bustling Asian marathons, fostering an inclusive environment where both seasoned athletes and newcomers can thrive. As participants move through the course, they will pass by iconic landmarks and vibrant riverside gathering spots that reflect Vientiane's laid-back charm. The event welcomes a diverse mix of local enthusiasts and international runners who come together to celebrate the sport in this serene setting.
With various race categories available, the Mekong Half Marathon ensures there is an option for every level of runner, making it an ideal choice whether you are aiming for personal bests or simply looking to enjoy a scenic run.

Races Offered

10k

Sep 27, 2026

straighten

Distance — 10K

terrain

Type — Running

timer

90 days remaining

sell

€25.00

5k

Sep 27, 2026

straighten

Distance — 5K

terrain

Type — Running

timer

90 days remaining

sell

€12.00

Half-marathon

Sep 27, 2026

straighten

Distance — 21.1K

terrain

Type — Running

timer

90 days remaining

sell

€31.00

Weather History

These values represent the 3-year monthly averages for September in Vientiane.

thermostat Temperature
24.0° / 30.3°
wb_sunny Feels like
27.7° / 35.6°
light_mode Avg sunshine hours
7h 47m
water_drop Avg rainfall
16.8 mm
ac_unit Avg snowfall
—
air Avg wind speed
6.2 km/h (Light breeze)
opacity Sweat loss rate
Very high
terrain Course conditions
Hard and dry surface
sunny Max UV Index
High (6.0)
humidity_mid Humidity
86.9%
wb_twilight Sunrise
05:57
nightlight Sunset
18:11

About Vientiane

Learn more about the host city, Vientiane.

Scenic view of

Vientiane is the capital of Laos, with stunning temples, vibrant night markets, beautiful French-Indochinese architecture, lively street food stalls, and traditional craft markets.

Read more launch

Hotels & Places to Stay

Runner Reviews

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location_on Vang Vieng, Viangchan, LA

calendar_today Jul 26, 2026

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