Sanjoy Das (born on February 14, 1974) of West Bengal, India, is titled as ‘Grand Master’ for walking a long distance in a single day being a quadragenarian. He walked 84.14 km (1,13,109 steps) from Baguiati to Daluigacha and back to Dakshinpara in 21 hours and 51 minutes. He started walking at 12.10 am on February 14, 2021 and stopped at 10.01 pm on February 14, 2021, as confirmed on May 22, 2021.