Who is Sameer Nehra? 42-year-old Noida businessman who ran 70 km around Adi Kailash in 12 hours

Noida businessman Sameer Nehra, 42, completed a 70-km run near Adi Kailash in 12 hours and 17 minutes, braving freezing temperatures and thin air. The healthcare entrepreneur described the experience as spiritual and has already signed up for a 160-km endurance event.