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.