| Race Category | Elevation Gain | Difficulty Level | Certification |
|---|---|---|---|
| 50K Ultra | 3,700 m | Moderate to Tough | ITRA-Certified |
| 30K Trail | 2,000 m | Intermediate to Moderate | ITRA-Certified |
| 12K Trail | 650 m | Introduction/Beginner | N/A |
The geography of the course is defined by its extreme altitude and rugged Himalayan terrain. Runners navigate through a vertical gradient that transitions from dense alpine forests to boulder-strewn glacial zones. The 50K category is particularly formidable, requiring participants to climb a total of 3,700 meters, reaching altitudes where air pressure and oxygen levels are significantly lower than at sea level. Given the high-altitude nature of the Sikkim mountains, weather conditions are highly variable; while Yuksom sits in a temperate zone, the upper reaches of the Goechala trail can experience freezing temperatures and sudden mist even in late spring. Proper acclimatization is considered a critical safety requirement for this event.
Logistically, the organizers recommend that all athletes arrive in Yuksom at least two days before the start to adjust to the elevation. The race is part of the JBG Endura Races series and is organized by Sportiz. As ITRA-certified courses, both the 30K and 50K distances provide official points for finishers, allowing them to qualify for major international trail racing circuits. The event utilizes RFID timing technology to track runners across the remote mountain checkpoints. Beyond the technical challenges, the race emphasizes the "transformative" experience of running in the presence of Kanchenjunga, the third-highest peak in the world.
May 02, 2026
Distance — 50K
Type — Running
04:00
$70.00
May 02, 2026
Distance — 30K
Type — Running
05:00
$50.00
May 02, 2026
Distance — 12K
Type — Running
06:00
$25.00
These values represent the 3-year monthly averages for May in Yuksom.
Learn more about the host city, Yuksom.
Yuksom is a small village in Sikkim it serves as the starting point of the Dzongri - Goechala Trek. The 8 - 9 day trek is the most popular in Sikkim and leads to the base of the third highest mountain in the world, Kangchenjunga. It is said that it was the first capital of Sikkim. It is very calm and peaceful, a real get-away for those who want to avoid the tourist crowd.
Read more launchWatch highlights and course previews from previous years.
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