Koh Samui Marathon 2025

Bangkok Airways’ Koh Samui half marathon is back! The Bangkok Airways Run Samui is an eagerly anticipated annual event held on the stunning island of Koh Samui, Thailand. Organized by Bangkok Airways, this race attracts participants from around the world and offers a variety of race distances, including a half marathon, 10k, and 5k. Runners will experience some of the most breathtaking views on the island, passing by pristine beaches, lush tropical forests, and picturesque fishing villages. This race is not just about running; it’s an unforgettable experience that combines athleticism with the beauty and culture of Koh Samui. In addition to the race, the event offers an exciting range of activities such as live music concerts, food and drink vendors, and a health and wellness expo, making it an experience for both participants and spectators alike.

It’s an opportunity to immerse yourself in the natural beauty of Koh Samui while promoting a healthy and active lifestyle. With a variety of race options suitable for all levels, whether you’re an experienced runner or a beginner, this event ensures an unforgettable experience. Beyond the race, the weekend features cultural celebrations, live entertainment, and a health expo, making it a fun-filled event for the whole family. It’s the perfect “super runcation” – combining an exciting race experience with a tropical getaway, making it ideal for those looking for both fitness and relaxation. If you’re looking for a unique race experience in a tropical paradise, the Bangkok Airways Run Samui is the perfect event for you.

Course highlights

📌 21K – Start at 4:30 from Central Samui, head towards Laem Chengmon, continue to Wat Ban Laem, Bangrak Pier, then join the 10K route at BIG C Samui, and run straight back to the finish line.

📌 10K – Start at 5:30, head towards Suratthani Rajabhat University, U-turn at BIG C, and follow the 21K route back to the finish line.

📌 5K – Start at 6:00 from Central Samui (route details – TBC)