Belgian runner sets Backyard Ultra world best with 90 laps (600+ km)

May 19, 2022

Last weekend in Germany, ultrarunner Merijn Geerts of Wilsele, Belgium, set a new world best in the quirky backyard ultra format of 90 laps during the Backyard Masters, breaking Harvey Lewis’s record of 85 laps set at the 2021 Big Dog’s Backyard Ultra. Canadian Running