Trail & Nature
WINTER BAY Backyard Ultra
Date Friday, 1 May 2026 Distance 6.7km loops Where Stockholm, Sweden
Why this run
Last-person-standing backyard ultra running 6.7km loops every hour along Stockholm's bay shoreline until one runner remains.
Related runs
Trail & Nature 29 AUG
Trail & Nature 29 AUG
Trail & Nature 31 JAN