Head to Olympia, Washington at 8:30 AM to choose between three racing options: a 5K, 10K, or half marathon. Make sure you register in advance through RunSignup—day-of registration isn't available—and pick up your packet anytime from 30 minutes before the start until 10 minutes before the race begins. Both the 5K and 10K share the same 0.78-mile out-and-back loop, with 5K participants running it twice and 10K participants running it four times.