
About the event
On April 12, 2025, the Istria by UTMB 110km begins in Buzet, leading runners through a grueling 3900 meters of elevation gain over some of Istria’s most demanding trails. The race provides a challenging combination of technical sections, steep climbs, and breathtaking coastal views, making it a favorite among experienced ultrarunners. Organized by UTMB, this event is known for its strong community support and excellent aid stations, ensuring participants are well-supported throughout their journey. With stunning scenery and a tough course, it’s the perfect race for those seeking an exhilarating challenge.
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Stories from Runnas
Starting in Buzet on April 12, 2025, the Istria by UTMB 110km offers 3900 meters of elevation gain across rugged Istrian trails. This ultra-distance race, organized by UTMB, blends technical terrain and stunning views for runners eager to push their limits.
If you are an official race organiser with any questions about this page, please get in touch: races@runna.com
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