Two-time cancer survivor, 92-year-old Harriette Thompson has become the oldest marathon finisher in history. On Sunday, Harriette finished the Suja Rock ‘n’ Roll San Diego Marathon in seven hours, 24 minutes and 36 seconds, at the age of 92 years and 65 days. She broke the record of 92 years and 19 days set by Gladys Burrill in the Honolulu Marathon in 2010. However, Thompson ran slower than in