
Explore the
Thailand Earth Trail Series Saraburi
Thailand Earth Trail Series Saraburi brings a hilly trail ultramarathon to Tambon Cha Om, Thailand, with the course coming alive on 25 Jul 2026. Runners can take on 5 distances ranging from 8km up to 58km along a hilly course. Expect shaded forest trails, unspoiled nature and riverside stretches from start to finish. Especially popular with first-timers, it promises a memorable day out.
The Course Profile
Whether it is a terrain road or a challenging city circuit, the route is designed to push your limits.
Athlete Support
Strategically placed hydration stations and cheering zones to keep your momentum high until the very end.
The Finish Line
A grand celebration awaits every finisher. Experience the roar of the crowd and earn your exclusive medal.
A premier international racing destination.
A terrain course designed for peak performance.
28km, 16km, 58km, 8km, 42km
Experience the electric vibe from start to finish line.
Prepare for the
Thailand Earth Trail Series Saraburi Experience.

Race Day Readiness
Environment
Event Protocol
Official Timing
& Results
Electronic timing chips provide accurate race data. Be sure to follow all start-zone protocols for a valid finishing time.
Safety &
Participant Support
Dedicated medical and support teams are stationed along the entire course to ensure a safe environment for all athletes.
Global Standards
Thailand Earth Trail Series Saraburi World-Class Course
A professionally measured and sanctioned route designed to provide a premium racing experience in the heart of the city.
How Back My Run
Transforms Your
Thailand Earth Trail Series Saraburi.
We bridge the gap between runners and their supporters, turning a solitary challenge into a shared triumph through the power of voice.
Mental Strength at the Wall
When you hit the tough miles of the Thailand Earth Trail Series Saraburi, your phone triggers messages of encouragement exactly when your pace drops or you reach certain milestones.
Family Presence
Even if your loved ones can't be at the finish line in person, their voices will be right there in your ears, pushing you through every kilometer.
Global Support Network
Supporters from anywhere in the world can record their messages. Distance is no longer a barrier to being part of your Thailand Earth Trail Series Saraburi journey.
Lifetime Memories
After the race, you get to keep all those emotional voice notes forever. It's not just a race result; it's a collection of love and support.
From Start Line
To The Finish.
Experience the future of race-day motivation in three simple steps.
Download The App
Choose the Thailand Earth Trail Series Saraburi and create your event in less than a minute.
Collect Support Messages
Share your unique link with friends and family so they can record motivational voice notes for your Thailand Earth Trail Series Saraburi journey.
Run & Receive Motivation
As you reach key milestones in Thailand Earth Trail Series Saraburi, supportive voice messages automatically play through your headphones.
Start collecting Voice notes from friends and family!
Everything You NeedTo Know
Answers to common questions about using Back My Run for the Thailand Earth Trail Series Saraburi.

Support
is Confirmed!
Empower Your Runner In Thailand Earth Trail Series Saraburi
Don't just watch from the sidelines. Create a personalized motivational network that delivers your voice directly to their ears when they hit the target.