September 26, 2026
September 26, 2026 Estimated date
Kaunas County
Backyard Ultra
5 km
5 km
Backyard Ultra
Kaunas, Lietuva
Registration and pricing
Estimated date. We have not received an official date for this race.
Race description
Swampman Backyard Ultra is an ultramarathon in which participants must run a distance of 6,706 meters (4.167 miles) in less than one hour. After each lap, the remaining time can be used for rest and food. Every hour, you will return to the starting line and run another lap until only one runner remains. The Lithuanian record is 22 laps, and the world record is 108 laps.
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