6. O-SEE Backyard Ultra OBU 2026

Welcome to the Last Man Standing Elimination Race, an endurance challenge like no other set against the picturesque backdrop of Olbersdorfer See and the rolling hills of the Zittau Mountains. This race invites runners from all over to push their limits on a 6.7km loop that winds through scenic hiking trails with plenty of shade and breathtaking views.
Each lap takes exactly one hour, giving participants an unparalleled opportunity to rest, refuel, or strategize during the downtime between laps. The event continues until only one runner remains, making it not just about speed but also stamina and mental fortitude. While there is a clear winner at the end, every participant receives a DNF medal detailing their total distance covered.
The race course features 40 metres of elevation gain per lap, offering runners a mix of challenging terrain and rewarding scenery. With each loop completed under the shade of dense forests and overlooking Olbersdorfer See and the surrounding mountains, this event provides an immersive experience for both competitive athletes and casual participants alike.
Comprehensive catering is provided throughout the race, with vegetarian and vegan options available as standard. Freshly prepared meals and a wide selection of drinks ensure that runners stay energized and hydrated through their journey. For those who wish to extend their visit beyond the competition, there are several local accommodations within easy reach, including "Haus am See," "Dresdner Hof," and "Schloßhotel Althörnitz."
Free camping is available right behind the start/finish line in a spacious area equipped with showers, toilets, changing facilities, and large runner tents. For those who prefer more comfort or space, bringing your own tent or camper allows you to set up camp near the heart of action.
In addition to individual competition, teams consisting of three runners can also compete for additional accolades. The team with the most completed laps collectively wins a special prize. And for women competitors, there is an exclusive "Last Woman Standing" category that rewards the female runner who completes the most laps overall.
Participants have until June 1st, 2026 to transfer their entry fee to the following year's event should plans change without needing to provide any reason. This flexibility ensures runners can secure a spot for future races and plan ahead with ease.
With prize money of €400, €200, and €100 going to first through third place respectively, this race offers not only an exhilarating challenge but also tangible rewards for those who persevere until the end. So join us at Westparkstadion Zittau/Pethau on July 10th, 2027, and be part of one of Europe's most unique running experiences.