Get Your Predicted Finish Time
Use our predictor tool to estimate your finish time based on your UTMB Index and data from 18 finisher records.
Open Time PredictorRacing in Thailand?
Hotels near Cm6 140km
Book accommodation near the start
Flights to Thailand
Compare deals from major airlines
This free tool is supported by affiliate links
Gear up for your 137km race
Trail Shoes
For 100+ miles on technical terrain, invest in shoes you've tested thoroughly. Salomon and Inov-8 are proven choices.
Hydration Vest
A well-fitting vest is crucial for 100+ miles. Salomon ADV Skin is the gold standard. Test any vest on long training runs first.
Trekking Poles
With 8,600m of climbing, poles will save your legs. Worth the investment for this much elevation.
Headlamp
You'll definitely run through darkness. Bring a reliable headlamp (300+ lumens) and a backup. Petzl and Silva are trusted choices.
This free tool is supported by affiliate links
Similar Races
Thailand 100km
100.96km · 2,344m D+
CHAING DAO 100 2025 - CD100
104.6km · 5,096m D+
Pong Yaeng Trail Special Edition Pong Yaeng Trail 100 100km
100.86km · 4,668m D+
Doi Inthanon Summit160 180km
170km · 10,010m D+
Pong Yaeng Trail 166 160km
165.83km · 7,991m D+
Doi Inthanon Cliffs100 100km
103.6km · 6,110m D+