Maximum participants in an annual memorial marathon
Kalaignar Memorial International Marathon set the record for Maximum participants in an Annual Memorial Marathon at Olcott Memorial School, Tamil Nadu, India. A total of 43102 participants joined and took part in the event which consisted of 4 different runs; a full marathon of 42.195kms, a half-marathon of 21.097kms, a 10km marathon and a 5km run on August 7, 2022. The record was confirmed on October 6, 2022.