Non-Stop Floating Marathon
S C Naganandaswamy (born on July 1, 1969), a swimmer from Vidyanagar, Tumkur, Karnataka, has floated constantly for 22 hours 10 minutes, without moving and maintaining a consistent perpendicular position, on the still waters of a 20 feet deep swimming pool, at the diving pool of Talkatora Swimming pool Complex, in New Delhi. He started his feat at 11:00am on September 22, 2000 and concluded at 9:10 am on September 23, 2000.