Khao Yai Marathon

Thailand flag Nakhon Ratchasima, Saraburi, Thailand

68 days left

Khao Yai Marathon worldsmarathons.com
Date 09 Jan – 10 Jan, 2027
Races 5 distances
Entry fee $14.81 – $29.61
Runner rating Be the first to rate
Khao Yai Marathon

About the event

Immerse yourself in the lush greenery and pristine air of Khao Yai National Park at the World Heritage Forest Marathon. This unique race offers runners an unparalleled blend of physical challenge and natural beauty, set against the backdrop of Thailand's first UNESCO World Heritage site.
The marathon route winds through verdant forests teeming with wildlife, past cascading waterfalls, and along scenic trails that showcase the park’s diverse ecosystems. Participants will experience firsthand why Khao Yai is celebrated for its rich biodiversity and stunning landscapes. The race promises a memorable journey through one of Southeast Asia's most cherished natural treasures.
As you run, breathe in the crisp air filled with the scent of pine trees and wildflowers, refreshing your senses at every step. This event isn't just about crossing the finish line; it’s an opportunity to connect deeply with nature while pushing your physical limits on trails that offer both tranquility and adventure.
Whether you are a seasoned marathoner or a casual runner looking for a unique experience, the World Heritage Forest Marathon invites all who wish to explore Khao Yai's natural splendor. Join us in celebrating this remarkable park’s beauty and ecological significance through the joy of running.
Experience the magic of Thailand’s heritage forest firsthand at the upcoming World Heritage Forest Marathon.

Races offered

10Jan

Marathon

Running

Distance
42.2K
Start time
03:00
Entry fee
$29.61
10Jan

Half-marathon

Running

Distance
21.1K
Start time
04:30
Entry fee
$27.33
10Jan

10K

Running

Distance
10K
Start time
05:00
Entry fee
$19.36
10Jan

5K

Running

Distance
5K
Start time
05:15
Entry fee
$14.81
10Jan

Family Run 2K

Running

Distance
2K
Start time
16:30
Entry fee
$14.81

Weather history

3-year monthly averages for January in Nakhon Ratchasima.

Temperature17.1° / 28.9°
Feels like17.0° / 27.6°
Sunshine hours10h 28m
Rainfall0.1 mm
Snowfall—
Wind8.9 km/h (Light breeze)
Humidity60.2%
Max UV indexLow (2.8)
Sweat lossHigh
Course conditionsHard and dry surface
Sunrise06:41
Sunset18:03

About Nakhon Ratchasima

Learn more about the host city, Nakhon Ratchasima.

Scenic view of

Mu Si is a tambon (subdistrict) of Pak Chong District, Nakhon Ratchasima Province, northeast Thailand.

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Video

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