Pulling race details. Checking the course notes.
Pulling race details. Checking the course notes.

The Sam Day 37-Mile Challenge takes place in Portland, OR on September 1, 2026, as part of Childhood Cancer Awareness Month. Participants complete 37 miles through any form of movement—running, walking, or other activities—to support childhood cancer research benefiting the Sam Day Foundation. Early registration guarantees t-shirt selection, and a family discount applies when three or more members register together. Finishers receive a t-shirt. All proceeds support childhood cancer research and awareness.
Race reviews
Race-day experiences shared about Sam Day 37-Mile Challenge 2026.
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