Thomas Muli is a long-distance runner and coach from Machakos, County, Kenya. From an early age, running was part of Thomas's daily life, from running school as a child to later joining Kenya's renowned training groups.

He has trained in high-altitude locations such as Ngong, Machakos, and Iten, famously known as the "Valley of Champions" where he learned alongside aspiring athletes and word-class progressionals. Mentored by legends including Eliud Kipchoge, Tomas has developed both as an athlete and a coach, dedicated to sharing his knowledge and inspiring runners around the world.