🏃♂️💪 Meet Sam Griffiths, the incredible guy who turned his life around by shedding an impressive 50kg over three years! Starting with run-walking 5k to his parents’ house, Sam’s journey has been nothing short of inspiring. 🌟

Three years ago, Sam, from Magor, wouldn’t have believed he’d be standing on the start line of the London Marathon. This event holds a special place in his heart, with childhood memories of his dad running it. 💖


Although his first marathon in 2025 didn’t go as planned, Sam is back for redemption, supported by sports brand Puma. He aimed for a sub 2:20 finish, clocking an incredible 02:23:02! But it wasn’t just about the time. It’s about proving how far determination and grit can take you! ⏱️✨
When he’s not smashing marathons, Sam serves as an engagement operations officer in the army, with the 160th Welsh Brigade cheering him on every step of the way. 🇬🇧
Sam’s built an energetic community on Instagram, where he shares everything from training updates to nuggets of motivation. It all began two years ago, and now #globerunnergriff is a go-to for fitness inspiration!
A major goal? To represent Wales! Sam’s sights are set on qualifying at the Swansea Half Marathon, aiming for a time of 1:05:45. 🏅
Let’s cheer Sam Griffiths on as he continues to conquer new heights and inspire us all! 🙌💙 #TransformationTuesday #LondonMarathon #RunningGoals #Inspiration #WalesRunningCommunity