Run to Fight Children's Cancer (Oct. 16). Calling all runners and walkers in person or participate virtually. Make a difference in the lives of Arizona's youngest cancer fighters and their families. Proceeds from the event will benefit childhood cancer families through the programs and services of Children's Cancer Network and Phoenix Children's Hospital. Event includes 5K, 10K and/or Cancer Survivor's Walk. Register or donate. $45-$60. Cancer Hero Walk is free. Use RAK2021 for a 20% discount. Starts at 7 a.m. Salt River Fields at Talking Stick, 7555 N Pima Rd, Scottsdale. 480-398-1564 or  runtofightcancer.com