Event Description 5K in humid Tempe (okay, relatively humid for Arizona). A 2017 ARR Grand Prix event.Event details and scheduleStart time will be 6:30, and registration and packet pickup will also be from 5 to 6:15 Event Location & Accomodations Trending Events Sand Cat Ultra Ponderosa Polar Challenge 2025 Baker's Dozen Half Marathon, Relay, & 5K