The Ainsworth Color Run that was scheduled for this Saturday has been postponed on account of weather. The second annual 5K/10K run for Relay for Life has been rescheduled for May 20. This color run supports the organization Relay for Life, which is the community based fundraising event for the American Cancer Society. More than 3500 Relay for Life events occur around the country every year to raise funds for cancer research, critical patient services, and more. The color run will still be held at Marr Park and registration is still open. The cost is $15 for ages 12 and up, $10 for ages 6 to 11, and kids 5 and under are free. For more information and to register call 319-653-1625 after 5 p.m.