We spotted this article in Indian online magazine, the Quint:
"Call him Forrest Gump if you like, but you cannot help but be awed at Samir Singh’s passion for running. The 44-year-old has been running 100 kilometres every day through the busy streets of Mumbai since 29 April.
"But why, you ask?
"It feels amazing to see the goal is about to be achieved," says Singh, who has been running for as long as he can remember. He set about on his mission after drawing inspiration from the Self-Transcendence 3100 Mile Race, the longest certified footrace in world that is held in New York."
(photo: all 10 runners at completion of the 2017 Sri Chinmoy Self-Transcendence 3100 Mile race)