Walkathon thought the urban landscapes of Portland, Oregon on the Summer Solstice to benefit The Dougy Center for grieving children and families with Rich & Tatyana Sundvall, urban explorers with 10,000 miles tracked across one of the most beautiful cities in the world.

Out of 35 past attendees, only FOUR PEOPLE have managed all 40 miles.

Care to see if you can make it?!