About This Race
The 110K serves as the flagship ultra distance, demanding runners complete the full journey from sea level to Teide's 3,555-meter summit and back—a feat that tests both high-altitude endurance and technical descending skills across the island's most extreme elevation gain. This distance requires experienced ultramarathoners capable of managing the physiological challenges of sustained effort at altitude, combined with the mental fortitude to navigate volcanic terrain through multiple climate zones over an extended time frame. Runners choosing this distance commit to experiencing the complete geological story of Tenerife, making it ideal for those seeking the ultimate test of mountain ultra endurance in one of Europe's most demanding high-altitude environments.
Practical Info
March temperatures typically range from mild coastal conditions to cold mountain conditions at elevation, with possible cloud cover and trade wind effects.
TFS - Tenerife South Airport
Various accommodation options available across the island, from coastal resorts to mountain lodges near the national park.
Best For
Notable Features
The race offers the rare opportunity to start at sea level and climb to Spain's highest peak at 3,555 meters, traversing volcanic lava flows and experiencing the dramatic 'sea of clouds' phenomenon. The course runs through the UNESCO World Heritage Teide National Park, combining coastal paths with high-altitude volcanic terrain in a setting found nowhere else in the world.