

The Physiology of Endurance Running Podcast
Dan Nash and Owain Zerilli
This podcast is all about getting sport science research out into the public domain. We cover what we do and don't know regarding all topics related to endurance running performance and, more importantly, how can we use this information to make ourselves healthier and faster runners! Your hosts are Dr Dan Osborn-Nash, 2:12 marathon runner and sport physiologist for Welsh Athletics and Welsh Triathlon, and Owain Zerilli, MSc student exploring the effects of heat on EPO release and 2:38 marathon runner
Episodes
Mentioned books

7 snips
Jul 16, 2025 • 1h 4min
The Athlete Series: Alistair Brownlee
Dan & Owain are back with another installment of The Athlete Series, with an athlete that dominated the triathlon world for many years, 2-time Olympic gold medalist Alistair Brownlee.Alistair tells us about his training, how he was able to consistently train for over 30-hours a week throughout his career, technology changes, triathlon tactics, and fueling. Check out Alistair's new range of gels from truefuels here!The Physiology of Endurance Running podcast is proudly sponsored by SOAR. SOAR produce high quality running clothing, designed to fit the needs of runners that put in time & effort to the sport. Check them out here -https://www.soarrunning.com/ You can submit questions for this series or our Q and A episode here:https://forms.gle/XGmxsR6dsanikRSX7

Jul 9, 2025 • 1h 17min
Super shoes - with Dr Dustin Joubert
Dan & Owain are joined on today's episode by Dr Dustin Joubert. Dustin is an associate professor at the University of Louisiana, researching super shoes and their impact on running performance. Dustin also runs the popular labratrundown account on instagram - where he shares testing data on super shoes. Dustin talks about how super shoes work, some of the research he's conducted including the impact of super shoes across a range of paces (not just 2 hour marathon pace), and how to conduct shoe research.The Physiology of Endurance Running podcast is proudly sponsored by SOAR. SOAR produce high quality running clothing, designed to fit the needs of runners that put in time & effort to the sport. Check them out here -https://www.soarrunning.com/ You can submit questions for this series or our Q and A episode here:https://forms.gle/XGmxsR6dsanikRSX7

Jul 2, 2025 • 45min
The physiology of skeletal muscle
Dan & Owain are back to talk skeletal muscle. A first deep dive into the topic, they talk through skeletal muscle, clear up some myths and misundertandings about muscle fiber types, and tie-in some of the recent guest's talking points about training.The Physiology of Endurance Running podcast is proudly sponsored by SOAR. SOAR produce high quality running clothing, designed to fit the needs of runners that put in time & effort to the sport. Check them out here -https://www.soarrunning.com/ You can submit questions for this series or our Q and A episode here:https://forms.gle/XGmxsR6dsanikRSX7

12 snips
Jun 25, 2025 • 1h 14min
Strength & Conditioning - with Dr Rich Blagrove
Dan & Owain return to the topic of S&C, this time bringing in the leading authority on the topic, Dr Rich Blagrove. Rich is a lecturer at Loughborough University, and has a deep history as both an applied S&C coach and a researcher. Rich talks about the impact S&C can have on running economy, durability, and injury prevention, as well as the ways to go about adding S&C to your own training. The Physiology of Endurance Running podcast is proudly sponsored by SOAR. SOAR produce high quality running clothing, designed to fit the needs of runners that put in time & effort to the sport. Check them out here -https://www.soarrunning.com/ You can submit questions for this series or our Q and A episode here:https://forms.gle/XGmxsR6dsanikRSX7

Jun 18, 2025 • 1h 17min
Applied sport science, Breaking-2, and Breaking-4 - with Professor Andy Jones
Dan & Owain are joined by sport science royalty on today's episode.Professor Andy Jones joins the boys to talk about his wealth of applied sport science work; having worked closely with Paula Radcliffe, Eluid Kipchoge, and recently Faith Kipyegon, to name a few. Andy also has a breadth of research, on topics that have featured in previous episodes of the podcast!A fantastic chat, covering lots of topics!If you're interested in being coached by Dan, Jen or Owain, check out The Endurance Collective! The Physiology of Endurance Running podcast is proudly sponsored by SOAR. SOAR produce high quality running clothing, designed to fit the needs of runners that put in time & effort to the sport. Check them out here -https://www.soarrunning.com/ You can submit questions for this series or our Q and A episode here:https://forms.gle/XGmxsR6dsanikRSX7

Jun 11, 2025 • 1h
The Athlete Series: Jenny Nesbitt (+ an announcement)
In the second installment of The Athlete Series, Dan & Owain chat to 2x Welsh Commonwealth Games representative, Jenny Nesbitt. Jen talks through her career, and the changes in training and mindset from juniors to seniors. Dan, Owain & Jen also make an exciting announcement! If you're interested in being coached by Dan, Jen or Owain, check out The Endurance Collective! The Physiology of Endurance Running podcast is proudly sponsored by SOAR. SOAR produce high quality running clothing, designed to fit the needs of runners that put in time & effort to the sport. Check them out here -https://www.soarrunning.com/ You can submit questions for this series or our Q and A episode here:https://forms.gle/XGmxsR6dsanikRSX7

21 snips
Jun 4, 2025 • 1h 29min
Sirpoc - the creator of the "Norwegian Singles Method"
James (Sirpoc), a runner and online coach who turned a cycling background into a 2:24 marathon debut, explains the Norwegian singles framework. He recounts switching from cycling, early mistakes, finding a sustainable sweet-spot intensity, and using HR and lactate proxies. Short sessions, strict intensity control, and patient progression are highlighted with practical session examples and marathon prep tips.

May 28, 2025 • 1h 19min
The Athlete Series: Phil Sesemann
Dan & Owain chat to 2024 Olympian & 2:08 marathon runner, Phil Sesemann! Kicking off a new series - chatting to elite athletes about how they've interacted with sport science throughout their careers, we dig into Phil's running journey from middle-distances to the marathon, and how sport science has featured along the way.Let us know which athletes you'd like to hear from in the future!The Physiology of Endurance Running podcast is proudly sponsored by SOAR. SOAR produce high quality running clothing, designed to fit the needs of runners that put in time & effort to the sport. Check them out here -https://www.soarrunning.com/ You can submit questions for this series or our Q and A episode here:https://forms.gle/XGmxsR6dsanikRSX7

May 16, 2025 • 1h 22min
How to improve your running economy + Owain's ACP 100K recap
(00:00) Intro(03:30) Anglo Celtic Plate recap(38:30) Economy discussionWe've done deep-dives into VO2max and thresholds, but here we cover the final final determinant of performance, running economy. First, we define what economy means and how do we measure it, before discussing what the research has to say on how best to improve it.The Physiology of Endurance Running podcast is proudly sponsored by SOAR. SOAR produce high quality running clothing, designed to fit the needs of runners that put in time & effort to the sport. Check them out here -https://www.soarrunning.com/ You can submit questions for this series or our Q and A episode here:https://forms.gle/XGmxsR6dsanikRSX7

May 2, 2025 • 1h 20min
Listener Q&A
Dan & Owain catch up on their running before diving into some listener questions. Lots of topics covered - London marathon, pacing, heat, career paths, which animal we could take in a race.Apologies if we didn't get to your question!The Physiology of Endurance Running podcast is proudly sponsored by SOAR. SOAR produce high quality running clothing, designed to fit the needs of runners that put in time & effort to the sport. Check them out here -https://www.soarrunning.com/ You can submit questions for this series or our Q and A episode here:https://forms.gle/XGmxsR6dsanikRSX7


