

112 episodes
by High Performance · English
Welcome to UNTAPPED with Spencer Matthews, the #1 podcast for runners. Every Monday Spencer speaks to world-class athletes, coaches and experts about the habits, training methods and mindset behind elite performance, featuring guests like Mo Farah, Alistair Brownlee and Stephen Scullion. From sprints, to 5K, 10K, half-marathon, and marathon distances we dive deep into the ways that you can run faster, longer and smash your PB’s. On Thursdays Spencer is joined by expert Physiologist Oli Patrick to breakdown the science behind the latest health and fitness topics like sleep, zone training, caffeine and more. Whether you’re just starting out, chasing a new PB, or simply trying to become fitter and healthier, UNTAPPED is here to help you untap your potential. Hosted on Acast. See acast.com/privacy for more information.

Lucy Charles-Barclay explains how she progressed from her first ~12-hour Ironman to an 8:24 Kona World Championship finish, sharing “training hacks” around pacing, fueling, strength, aero/kit,…
16 Feb 2026 · 45m · 23 chapters
Matt Morsia (Gladiators) discusses training for “Glad It Is” games, balancing bodybuilding looks with functional performance, and the psychology/content tradeoffs behind extreme fitness and eating…
9 Feb 2026 · 49m · 23 chapters
An interview about running extreme, “dangerous” endurance challenges and how ADHD and psychology shape endurance, purpose, and mental health.
2 Feb 2026 · 42m · 18 chapters
Interview with UK Prime Minister Sir Keir Starmer about the realities of governing in 2026—decision-making, leadership style, democratic legitimacy, stress management, and social mobility—plus his…
27 Jan 2026 · 30m · 12 chapters
Alistair Brownlee explains how Olympic-level endurance performance is built, focusing on consistent training volume, polarized intensity (mostly low zone 1–2 with a small amount of very hard work),…
19 Jan 2026 · 47m · 22 chapters
Will Ahmed, founder/CEO of Whoop, discusses why less sleep can sometimes be beneficial, but focuses mainly on how continuous wearable data can improve sleep consistency, recovery, and cardiovascular…
12 Jan 2026 · 48m · 22 chapters
Ben Aldis (UK Peloton instructor) discusses how leaving finance, burnout, and major cancers shaped his health philosophy, plus his “toolkit” approach to diet, sleep, recovery, and mental balance.
5 Jan 2026 · 44m · 22 chapters
The Hardest Geezer recounts his inspiration and execution of running across Africa, then compares it to his New Zealand run and discusses ultra-challenge culture, records, and what it takes to keep…
29 Dec 2025 · 46m · 20 chapters
Ben Stokes discusses England cricket rebuilding for 2026 through mindset, pressure handling, captaincy culture (“Baz Ball”), confidence vs negativity, and his 2016 low point and recent hamstring…
22 Dec 2025 · 38m · 16 chapters
How elite CEO Michael Murray thinks about time, energy, pressure, and staying effective without burning out—using discomfort, discipline, delegation, and “80%” decision-making.
19 Dec 2025 · 32m · 14 chapters
Chris Hadfield discusses space travel and its lessons for human performance, fear/risk, training, and resilience; he also covers alien-life search, 3i Atlas (Avi Loeb’s claim of alien tech), and…
15 Dec 2025 · 42m · 15 chapters
Spencer Soly finishes Project 7, an Antarctica triathlon challenge, and discusses how he set two new Guinness World Records on King George Island while raising awareness/funds for James’s Place (men…
10 Dec 2025 · 45m · 15 chapters
Spencer’s update during a “Project 7” triathlon run—he’s done five of seven Ironmans, heading into Rio, then Antarctica.
1 Dec 2025 · 41m · 14 chapters
Spencer and Chris discuss their world-record attempt of completing seven full-distance triathlons across seven continents, focusing on Arizona’s fast, controlled race and Cape Town’s extreme…
24 Nov 2025 · 42m · 14 chapters
Spencer Matthews recounts Day 1 of Project 7—his first full-distance triathlon in London—and previews the next Ironman events (Arizona, then Cape Town, then Perth) as he attempts seven…
17 Nov 2025 · 50m · 14 chapters
Untapped episode with Christine Flack discussing her documentary Caroline Flack, Search for Truth (Disney+), arguing that Caroline Flack’s arrest, CPS prosecution, police handling, and media coverage…
10 Nov 2025 · 44m · 23 chapters
Helen Glover’s late start in rowing, her rise to Olympic gold, and her comeback as a mother—highlighting mindset, training, and the pressures of being an underdog vs. defending champion.
3 Nov 2025 · 42m · 17 chapters
The UK male suicide crisis and how James’s Place (a men-focused suicide intervention charity) aims to prevent deaths by providing rapid, non-clinical support after people fall through the cracks of…
27 Oct 2025 · 44m · 19 chapters
Ultra runner and campaigner Sophie Power discusses her viral UTMB 2018 photo breastfeeding mid-race, how it exposed barriers for pregnant/postpartum athletes, and her SheRaces mission to make…
20 Oct 2025 · 44m · 21 chapters
Chris Robshaw, former England rugby captain, discusses how losing his father at age five shaped his early anger and how he later rebuilt his mental health after England’s 2015 World Cup failure.
13 Oct 2025 · 49m · 20 chapters
British sprinter Amy Hunt discusses her viral “academic badass”/“track goddess” fame, her 200m race experience at Tokyo World Championships, and how resilience, COVID disruption, and major injury…
6 Oct 2025 · 51m · 25 chapters
Ewan Thomas, Britain’s elite 400m runner, discusses his Olympic/World-level training mindset, race tactics and splits, a major 1997 World Championships mistake vs Michael Johnson, and the…
29 Sep 2025 · 47m · 20 chapters
Jamie Laing discusses his long-hidden crippling anxiety, the origin of his ultramarathon/Comic Relief challenge, and what he and Spencer Matthews learned about their friendship fallout and how they…
24 Sep 2025 · 55m · 19 chapters
Bonus episode of Untappd featuring endurance running and “suffering,” plus a brief promo for an upcoming Wednesday episode with Jamie Laing.
22 Sep 2025 · 15m · 11 chapters