Phil Sesemann is a British elite marathon runner and former NHS doctor, whose background in medicine gives him a credible and relatable voice within the running community. Since leaving his role as an A&E medic in Leeds, he has become one of the UK’s top marathoners, with standout performances including a debut as the top British finisher at the 2021 London Marathon, and a personal best of 2:08:04 at the 2024 Seville Marathon, securing his place at the Paris Olympics. Training alongside his dogs, Haile and Kipchoge, Phil continues to pursue top finishes in major marathons. He speaks to a captive audience of runners with clarity and authenticity, making him a polished communicator and a sought-after ambassador for community focused and performance-led brands alike.