Chombueng Marathon (40th ed.)

The 40th Chombueng Marathon is a full and half marathon event held on January 17, 2027, at Ratchaburi Rajabhat University in Chom Bueng, Thailand.

Facts last checked September 29, 2026

The Chombueng Marathon (40th edition) is a full marathon event scheduled for January 17, 2027, in Chom Bueng, Ratchaburi, Thailand. Organized by the Chombueng Marathon organizing committee, it offers both a half marathon (21.1 km) and a full marathon (42.195 km) distance, with the venue based at Ratchaburi Rajabhat University.

Key facts
Date	2027-01-17
Distance Km	42.195, 21.1, 10
Primary Distance Km	42.195
Organizer	Chombueng Marathon organizing committee
Venue	Ratchaburi Rajabhat University, Chom Bueng
City	Chom Bueng, Ratchaburi
Country	Thailand
Price Range	THB 600-1,000

Pros

Long-running event now in its 40th edition, suggesting an established history
Offers both half marathon (21.1 km) and full marathon (42.195 km) distance options
Hosted at a defined venue, Ratchaburi Rajabhat University, in Chom Bueng, Ratchaburi

full-marathon thailand

Find out more about Chombueng Marathon (40th ed.)

Official race page on RunningConnect

Frequently asked questions

When is the Chombueng Marathon (40th ed.) held?

The Chombueng Marathon, now in its 40th edition, is scheduled to take place on January 17, 2027. It is organized by the Chombueng Marathon organizing committee and will be based at Ratchaburi Rajabhat University in Chom Bueng, Ratchaburi, Thailand, according to the currently available event details.

What distances are offered at this race?

The Chombueng Marathon offers two race distances: a half marathon of 21.1 km and a full marathon of 42.195 km, with the full marathon serving as the primary distance for this 40th edition event held in Chom Bueng, Ratchaburi, Thailand.

Where does the Chombueng Marathon take place?

The race takes place at Ratchaburi Rajabhat University, located in Chom Bueng, Ratchaburi, Thailand. This venue serves as the base for the 40th edition of the Chombueng Marathon, which is organized by the Chombueng Marathon organizing committee and includes both half and full marathon distances.