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The eco-run in Chachoengsao will take place December 6, 2026 at the shooting range of Si Sothon Camp. You can choose a 5, 10, or 21 km distance. The venue opens at 03:00, and the first start is set for 04:45. The venue opening time and the start time for your distance are different.
Participants receive a T-shirt for their chosen distance and a race bib; finishers receive a medal. The kit can be collected in advance on December 5 or on the morning of the race day. Below are the schedule, the venue location, and the entry terms. Current as of October 2026. Check the details before registering on the official race page.
When and where
The race itself is scheduled for December 6, 2026. The previous day, December 5, is set aside for early pickup of T-shirts and race bibs. When planning your trip, distinguish between the kit pickup day and the race day.
The venue is the shooting range of Si Sothon Camp in the Na Mueang subdistrict, Mueang Chachoengsao district, Chachoengsao province. The organizer gives a landmark: the shooting range is behind Rajabhat Ratchanakharin University. The venue’s administrative location is also listed on the provincial agency’s page. Directions and parking conditions are not given in the official materials.
On race day, the venue opens at 03:00; kit pickup for those who did not collect them in advance also starts at that time. The opening ceremony is set for 04:30. All times in the schedule are local time in Thailand.
Race schedule
First, at 04:45, the 21 km participants start. The 10 km race starts at 05:30, and the 5 km race at 05:40. If you collect your T-shirt and bib on the morning of December 6, go by the start time for your distance.
The awards ceremony is scheduled for 07:00, and the event ends at 08:30. Your own finish time depends on the distance you choose. Before traveling, check the program against the official event page.
Participation Terms
The fee depends on the distance: 600 baht for 5 km, 700 baht for 10 km, and 900 baht for 21 km. According to the organizer, registered participants receive a T-shirt for their chosen distance and a BIB number, and finishers receive a medal. T-shirts and numbers are handed out on December 5 at the shooting range behind the university, or on December 6 from 03:00.
Rules on eligibility and fee refunds are not given in the official materials. Check them with the organizer before registering. Also check how to get to the shooting range in advance: the landmark is known, but the route map is not included here.
You can see other events in the Thailand events calendar.
Frequently Asked Questions ❓
When is the race and what time should I arrive?
The race takes place December 6, 2026. The venue opens at 03:00, and the first start is set for 04:45; start times depend on the chosen distance.
How much does it cost to take part?
The fee is 600 baht for 5 km, 700 baht for 10 km, and 900 baht for 21 km. Refund terms are not given in the official materials, so it is best to check them with the organizer before paying.
Where and when do I collect the race kit?
You can collect the T-shirt and BIB number on December 5 at the shooting range behind Rajabhat Ratchanakharin University. Collection also starts on the morning of December 6 from 03:00.
Where is the venue?
The race takes place at the shooting range of Si Sothon Camp in the Na Mueang subdistrict, Mueang Chachoengsao district, Chachoengsao province. The organizer’s landmark is the area behind Rajabhat Ratchanakharin University.
Conclusion
The eco-run in Chachoengsao offers a choice of three distances with different start times. Choose the distance that suits you, check the entry terms with the organizer, and decide when it is most convenient to collect your race kit.