Marathon man aims to break World Record!
An ex Royal Marine Commando from Cheshire is aiming to break the world record at this years London marathon by running with a 40lb rucksack on his back!
29 year old Lee Riley from Crewe in Cheshire wants to run the London Marathon under 3 hours and 30 minutes.
The money Lee has raised is for the ABF The Soldiers Charity.
Heart reporter Natasia Moore spoke to Lee about his challenge.