Maximum marathons run by a septuagenarian
The record for running the maximum number of marathons was set by Theertham Rathinavelu (born on June 9, 1947) of Chennai, Tamil Nadu. He ran in 104 marathons: 62 marathons for 21 km, 4 marathons for 50 km and below and 38 marathons for 10 km at the age of 75 years, 3 months and 15 days, as confirmed on September 24, 2022.