More infoA Cornwall woman is attempting the fastest lap of the entire county in honour of her mum. Elsey Davis, from Camelford, will run approximately 400 miles with 60,000ft of elevation, over two times the elevation of Everest. She is aiming to complete the challenge in one week, covering 100km a day (63 miles), which she estimates will take her around 16 hours each day. (Image: Suuplied)She said: “Anything could happen, but doing it for my mum is going to make it that bit easier. Most of the run will take place through the daylight hours with time for recovering and rest at night before another day on the trails.