Sabrina Pace-Humphreys

Sabrina Pace-Humphreys is an award-winning businesswoman, an ultrarunner, a social justice activist, a mother of four and grandmother of three.

She is co-founder and trustee of the fast-growing community and campaigning charity Black Trail Runners and is also a well-known ultra-marathon runner. She took up running in 2009 as a tool to manage her post-natal depression and, nine years later, completed the 'toughest footrace on earth', a 250km multi-stage ultra-marathon across the Sahara Desert, known as the Marathon des Sables, as the eleventh British woman.

Black Sheep is Sabrina's first book