This should be interesting. 

Phil, a chubby Welsh boy who has run half marathons before but never very fast.

Adam who can run them no problem and will leave us in the dust 

Gareth, a man who has never run a day in his life!

All will be running the London Landmarks half marathon in memory Dave Lewis, while openly weeping as running is hard 

We’re raising money for the British Heart Foundation and we would be so grateful for your support. The BHF has helped halve the number of people dying from heart and circulatory disease in the UK but sadly every day hundreds of people lose their lives. It's only thanks to support from people like us that the BHF can create new treatments and discover new cures. £24 could pay for two hours of research by an early career scientist, but every pound helps so please give what you can to help me hit my target. Thanks!