New Delhi, Feb 19 (NationPress) The Ladakh Marathon, recognized as the world's highest AIMS-certified marathon, is set to return for its 13th edition in 2026, scheduled amidst the breathtaking and rugged landscapes of Ladakh from September 10 to 13.

Registration is now open for all six events of the Ladakh Marathon, including the specially designed Silk Route Ultra (122km) and Khardung La Challenger (72km) ultra races, which can be accessed via the official website.

Apart from the two ultra races, participants can also choose from the Marathon (42km), Half Marathon (21km), an 11.2km Run, and a 5km Fun Run. The age eligibility varies from 12 years for the 5km Run to 24 years for the Silk Route Ultra, calculated as of September 13, 2026.

All timed events necessitate qualifying performances achieved within the specified timeframe, which aligns with the challenges posed by racing at elevations exceeding 11,500 feet in thin air. It is mandatory for all runners to acclimatize, with ultra runners required to reach Leh at least 10 days prior to the race.

Both the Khardung La Challenge and Silk Route Ultra are application-based and have limited slots. Reaching a height of 17,618 feet at Khardung La, these races are exclusively reserved for athletes with validated marathon and ultra-distance experience, subject to document verification and essential medical clearance.

In a statement regarding the event, Chewang Motup Goba, Chairperson of the High Altitude Sports Foundation and founder of the Ladakh Marathon, emphasized, “Running in Ladakh transcends mere distance. At this altitude, each step is influenced by the terrain, the thin air, and the mountain’s demands. It calls for preparation, discipline, and respect for conditions that are far from ordinary. The eligibility criteria serve not just as protocols; they are protective measures, ensuring that every runner at the starting line has demonstrated capability, understands the risks, and is poised for one of the most formidable endurance tests globally.”

Last year, the Ladakh Marathon attracted participants from all 36 States and Union Territories of India, marking a significant milestone as a truly national endurance platform set in the majestic Himalayas.

Moreover, to promote sustainability, runners are required to carry personal hydration packs, and biodegradable rice-husk cups will replace disposable items at aid stations. Additionally, steel serveware and reusable canvas bags have taken the place of paper plates and plastic giveaways.

The Ladakh Marathon also implements dry pit sanitation systems along the route to conserve water, a crucial initiative in a region facing growing water scarcity challenges. These actions underscore the commitment to harmonizing sport with environmental stewardship at high altitudes.