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. Sameer Nehra, a 42-year-old businessman from Noida, has inspired many with his latest Instagram post, which showed that he completed a 70-km run around Adi Kailash in Uttarakhand’s Pithoragarh district.