All-Out Summer Breeze Half Marathon Arvada, CO   Jun 7, 2025

From the heart of the West Metro area and the Stenger Soccer Complex, All-Out brings you its annual Summer Breeze! Along with its Endless Series sidekick in January, Polar Prowl, these 5K, 10K and Half Marathon courses will follow Van Bibber Creek Trail west through Arvada’s open spaces with spectacular views of the countryside and Table Mountain. Plus, all distances have a fairly level grade, so yup… get ready for a PR!