Chombueng Marathon 2025

• IAAF certified, flat course with minimal elevation, starting and ending at Muban Chom Bueng Rajabhat University.
• Limited slots; early registration is advised through the official website.
• Water and medical support every few kilometers, plus post-race carnival with Thai food and sports bazaar.
• Offers marathon, half marathon, and mini marathon distances with specific start times; race pack collection available at the expo.
• Convenient transportation from Mo Chit Mini van terminal; accommodation options include tents and university dorms.

The Chombueng Marathon, taking place in Ratchaburi, Thailand, is a 42.195 km race that begins at Muban Chombueng Rajabhat University. This marathon is a perfect blend of natural beauty and challenging terrain, attracting runners who crave both effort and enjoyment. With a generous 7-hour time limit, participants can comfortably pace themselves while soaking in the stunning regional landscapes. Beyond the physical challenge, the event is known for its positive social impact, enhancing community health, quality of life, and reputation. It's more than a race—it's an experience that enriches both body and soul.

Expect temperatures ranging from 19-30°C (67-87°F) during the Chombueng Marathon in mid-January. Humidity levels are likely moderate, similar to nearby Bangkok's 66%, with only a 7% chance of rain. Prepare for warm weather and mild winds, ideal for a challenging yet enjoyable race day.

The Chombueng Marathon offers runners a flat and smooth course, ideal for those aiming for a personal best or simply enjoying a leisurely run. With almost no elevation changes, the route is predictable and easy to navigate, free from the challenge of steep hills or tricky terrain. Water stations every 2 kilometers provide hydration and snacks like watermelon and banana, while medical teams ensure safety with regular check-ins. As one of Thailand's oldest races, dating back to 1985, the marathon transforms the quaint town of Chombueng into a vibrant hub for runners. Its IAAF certification guarantees a precisely measured course, adding to its appeal as a reliable and enjoyable race.

Visiting Ratchaburi for the Chombueng Marathon offers an enticing opportunity to blend athletic pursuits with cultural exploration. Just a short trip from Bangkok, this city is accessible by road or rail, making it a convenient destination. Opt for accommodations like the Ratchaburi Loft Hotel or Saiyok Riverhouse for comfort and proximity to attractions. November to February is the perfect time to visit, with cooler, dry weather enhancing both your race and sightseeing experience.

Ratchaburi is brimming with cultural gems and local attractions. A visit to the Damnoen Saduak Floating Market is a must, where you can navigate the bustling waterways and savor local delicacies. For a touch of history, explore Wat Mahathat Worawihan, an ancient temple showcasing the rich cultural tapestry of the Mon, Khmer, and Thai influences. Delve into the art of pottery at local workshops, or marvel at the Phra Pathom Chedi, one of the world's tallest Buddhist stupas.

Immerse yourself in Ratchaburi's vibrant culture at the Ratchaburi National Museum, which offers insights into the region's history and arts. The Tao Hong Tai d'Kunst Contemporary Art Gallery is perfect for art lovers, while the Koyky Old Market and Walking Street provide a delightful shopping and dining experience. Don't miss the Khu Bua Local Community Market for a taste of local life and traditional crafts. This blend of athletic and cultural experiences ensures a memorable visit to Ratchaburi.