Ramkumar Subramanian (born on April 25, 1994) of Madurai, Tamil Nadu, is appreciated for cycling a distance of 203km, on a single speed mountain bike, in 11 hours & 43 minutes. He started his journey from Madurai at 6:30am and finished at 6:13pm at same place. The event was organized by Audax BRM in Madurai on November 10, 2019, as confirmed on December 03, 2019.