#211 The Photo That Changed Everything: Griff Duncan's Running Journey

Get 20% off a Strava annual subscription with code KRISTIANSave on FlexBeam using code WARWICKRUNS or this link: https://rechargehealthas.sjv.io/55GAPbKristian sits down with Griff Duncan, whose Instagram documenting a couch to 3:03 marathon journey has inspired thousands, for a genuine conversation about how running completely reshaped his identity, his habits, and his confidence.Griff shares the story behind a photo he took on day one of a fitness challenge, a moment he describes as feeling lost, and how that challenge led him into running almost by accident when a friend wanted to train for a half marathon together. He opens up about the mistakes he made in his first marathon build, the significant lifestyle changes that came with it, including drinking far less and surrounding himself with more active people, and how getting a coach changed the trajectory of his training. The conversation closes with his approach to racing shorter distances to build speed and his next big goal: finally breaking three hours.In this episode:- The photo that captured feeling lost before everything changed- Talking a friend into a half marathon and signing up for a full marathon instead- Mistakes made during his first marathon training block- How running reshaped his habits, confidence, and identity- Significant lifestyle changes that came with getting serious about running- What made him decide to get a coach- Being coached in the same lineage as other podcast guests- Racing shorter distances to build speed for the marathon- His next goal: finally breaking the three hour barrierTimestamps00:00 Welcome and introducing Griff Duncan01:07 Kristian's Ironman training update05:01 Welcome to Griff, and previewing the conversation06:21 Griff's background in fitness and bodybuilding10:40 Losing his drive after starting a full time job11:22 Taking on the 75 Hard challenge12:12 A friend's half marathon idea turns into a full marathon commitment13:03 Setting his first marathon goals: from sub four to sub 3:3013:39 Reflecting on his first marathon build18:04 Why he'd tell new runners they don't need a coach right away21:49 The value of an outside perspective once you're ready22:32 What made him decide to get a coach24:16 Racing more than just marathons to build speed37:40 How his personal brand and identity have evolved38:05 The photo that captured feeling lost before everything changed40:58 The scale of his physical transformation43:39 Wanting to coach others full time someday52:48 Reflecting on the jump from 3:39 to 3:0359:49 The mental hurdle of finally breaking three hours2:00:43 Closing thoughts and where to follow GriffGriff on Instagram: https://www.instagram.com/griffduncan/Start your free Musicbed trial: https://fm.pxf.io/kristianwarwickFull episodes + the Boston 2025 documentary: https://www.youtube.com/@WarwickrunsFollow my training journey on Instagram: @warwick.runsMusic from Musicbed: MB01XPYH8ZYENVAMB0133EV2TCQFZY