Craft a heartfelt news report that captures the essence of the world record achieved by Billy Mills and Gerry Lindgren at the 1965 AAU championships in San Diego. Delve into the historical context of their remarkable race, the excitement of breaking a record that stood for 18 months, and the vivid memories shared by these two legendary athletes. Remember to reflect on the impact of their achievement on the sport of running and the conflicting narratives that emerged in the aftermath of that thrilling competition.