I'm Josiah Murray and my mum Becky is the founder and CEO of One By One. I've had the opportunity to go to Africa several times and see the work that the charity does and I want to do all I can to help so will be running 50 miles throughout the month of May. Please help me if you can!

A team of heroes around the world are Running For Mercy, going the extra mile to help open One By One's first Mercy Centre in Uganda, a restorative care centre for survivors of human trafficking.

Mercy, aged just three, was found raped and killed at a brick factory near to One By One's offices in South Asia.

One By One is determined that no other child will have to go through what Mercy had to go through, and we hope to open a network of Mercy Centres across the world, the first being in Uganda.

Whether it's a 5k, 10k or a marathon, our supporters are Running For Mercy, contributing to this life-changing opportunity and helping One By One's vision to end exploitation across the world.

Check out www.onebyone.org for more information.