BackYard Ultra Warmia
BackYard Ultra Warmia 2025 is a prestigious running event taking place near Lake Kielarskie, close to Olsztyn. Organized by the Warneland Foundation, this race is part of the international Backyard Ultra series and the Polish Backyard Ultra League. Participants must complete a 6.706 km loop within one hour, with the competition continuing until only one runner remains. The course features a mix of forest paths and gravel roads, with a total elevation gain of approximately 100 meters per lap. The event emphasizes self-sufficiency, with runners required to manage their own support and supplies. Visit the organization's website for the most recent information.