Harry Bennett, a 27-year-old runner from High Wycombe, is preparing to tackle a 100km distance challenge along the Thames Path in memory of a close childhood friend who died by suicide. The event will take place on September 12, with Bennett raising funds for the Campaign Against Living Miserably (CALM), a mental health charity.
Childhood friendship and devastating loss
Bennett, originally from Hughenden Valley, grew up alongside his friend Ed from 2009. The pair spent years together on hockey pitches, family holidays, and social nights out. The loss of his close friend profoundly changed Bennett's life, driving him to raise awareness and complete a marathon earlier this year.
“Ed carried a light that reached people in ways words can’t explain. He was always smiling, always making people feel welcome. Losing him has been devastating,” Bennett said.
Pushing boundaries for a cause
Bennett is now pushing his limits further to help provide life-saving support for others facing severe crisis. The Thames Path Ultra Challenge will see him walk and run along the famous riverside trail, a step up from his previous marathon effort.
“I’m going even further taking on 100km along the Thames Path, this is about pushing myself beyond anything I’ve done before, to raise more awareness and more funds for a cause that matters so much,” Bennett added.
The challenge involves thousands of participants setting off from Putney Bridge and following the towpath upstream towards Henley. Bennett's goal is to encourage open conversations about mental health.
“Losing Ed taught me that you never truly know what someone is carrying, if sharing his story gives just one person the confidence to ask for help, or inspires someone else to check in on a friend, then that’s far bigger than any run,” Bennett continued.
Keeping Ed's memory alive
Bennett emphasised the personal significance of the fundraising effort. “Doing these challenges and raising money is how we keep Ed’s name alive. It brings me real comfort, and I’m going to keep doing it,” he said.
“I’m running 100km because I’d give anything to have one more conversation with Ed. If this challenge encourages even one person to talk openly about mental health before it’s too late, it’ll mean everything,” Bennett concluded.
Supporters can contribute to the fundraising campaign at www.justgiving.com/page/harry-bennett. Those interested in participating in the event can sign up at www.ultrachallenge.com/thames-path-challenge.



