Hardloop Endurance Podcast

From Kipchoge’s return to the winner’s circle in Melbourne to an unforgettable Chicago Marathon, Episode 6 is packed with record-breaking performances and plenty of coaching takeaways.

Cal and Coach Elias break down Amos Kipruto’s 2:01:09 victory, Clayton Young and Charles Hicks entering rare American territory, Galen Rupp’s remarkable masters record, and Vinny Mauri’s unconventional, treadmill-heavy training experiment. They also cover Charlie Lawrence and Courtney Olsen sweeping the 100K world titles for Team USA, the World Road Running Championships, iron and ferritin levels in endurance athletes, and new research suggesting that “doing nothing” may work as well as many popular recovery techniques.

Plus: the importance of the final third of a workout, Camille Herron’s surprising new venture, the Biggest Little Ultra, and whether an indoor marathon could be coming.

It’s endurance news, coaching insight, sports science, and the occasional detour—Hardloop style.

ORDINARY EXCELLENCE: The story of Grant Fisher:

https://youtu.be/4Paq5tydnNA?si=IILbXVASanmtwZrd

How much caffeine is too much? Cal and Coach Elias explore its benefits and risks before breaking down the World Athletics Ultimate Championship, Meg Eckert’s incredible six-day record, Max King’s ageless speed, athlete heart health, and a dangerously flooded half marathon. Plus, could an indoor marathon be coming? Tune in to Episode 5 of the Hardloop Endurance Podcast.

Caffeine: https://robbwolf.substack.com/p/open-letter-to-the-energy-drink-industry?r=3u64t&utm_medium=ios

In this extended episode, Cal Neff and Kirk Elias are joined by legendary University of Minnesota coach Gary “Wilson” Wilson, a USTFCCCA Hall of Fame inductee with more than four decades of collegiate coaching experience.

Wilson shares his perspective on the changing NCAA landscape, roster limits, recruiting, athlete development, and why great coaching must account for the person—not simply the workout. He explains how athletes can become better coaches of themselves, why “the body never lies,” and how individual development, honest communication, and the human side of training helped walk-ons grow into All-Americans.

The conversation also celebrates the remarkable life and legacy of Gabriele “Gabe” Grunewald. Wilson recounts recruiting and coaching Gabe at Minnesota, her growth from an overlooked athlete into an NCAA runner-up and professional runner, and the toughness she demonstrated throughout her 10-year battle with cancer.

Learn more about Gabe’s legacy and the movement she inspired through Brave Like Gabe.

Before Wilson joins the show, Cal and Kirk discuss:

• Lessons from the brutally hot Habanero Hundred
• Training safely in extreme summer heat
• Why pain and fatigue are information—not complaining
• Adjusting workouts by effort instead of forcing a pace
• Treadmill training, heat adaptation, and recovery
• Health warning signs runners should never ignore
• News from UTMB and professional track and field

Show Notes

00:15 – Cal and Kirk catch up
07:31 – Habanero Hundred and racing in extreme heat
10:48 – Communicating pain, fatigue, and warning signs to your coach
14:04 – Letting your body give what it has that day
16:07 – Training by effort and escaping pace comparisons
17:37 – Heat training and the treadmill as a performance tool
22:02 – Habanero race operations, ice usage, and runner safety
24:25 – Course accuracy, GPS limitations, and race tracking
28:18 – UTMB results, coverage, and trail-running news
31:00 – Cardiac health and listening to your body
36:40 – Professional track news and upcoming championships
56:43 – Special guest Coach Gary Wilson joins the show
58:15 – Wilson’s Hall of Fame career at the University of Minnesota
1:01:18 – How collegiate coaching and the NCAA have changed
1:09:02 – NIL, money, scholarships, and roster limits
1:14:02 – What the new NCAA rules mean for young runners
1:22:35 – Finding overlooked talent and introducing Gabe Grunewald
1:23:41 – Wilson shares Gabe’s story
1:26:20 – Gabe’s collegiate breakthrough and professional career
1:27:27 – “Not today”: Gabe’s courage and lasting legacy
1:30:06 – Brave Like Gabe and runner road safety
1:31:42 – Developing athletes beyond the training plan
1:32:31 – Teaching runners to become coaches of themselves
1:37:30 – Reading an athlete and recognizing when to stop
1:44:03 – Why coaching requires a human connection
1:47:14 – Returning from injury through cross-training
1:53:13 – Rapid-fire questions with Coach Wilson
1:58:35 – Track update and the “Summer of Kerr”
2:00:37 – Closing thoughts and the value of human coaching

Cal Neff and Coach Kirk Elias return to discuss Josh Kerr calling his shot—and delivering a mile world record under enormous pressure. They examine how Kerr and his coach built toward one defining performance, the value of racing outside your primary event, and why racing itself must be counted as part of an athlete’s training.

The main coaching discussion compares Arthur Lydiard’s foundational system with Marius Bakken’s Norwegian Method. From high-volume aerobic development and hill bounding to controlled threshold training and lactate testing, Cal and Kirk explore where the methods overlap, where they differ, and how an athlete’s environment, climate, schedule, and personality should shape the final plan.

They also recap the latest track action, consider how American championships could become more compelling, and explain why fans of road racing and ultrarunning should appreciate the full range of track and field.

Finally, Cal continues his investigation into endurance nutrition and performance products. Sodium is reframed as a fluid balance rather than a fuel tank, while the discussion examines bicarbonate, high-carbohydrate fueling, lactate gels, fat adaptation, and the risks of everyday athletes blindly adopting methods originally developed for exceptional performers.

Along the way, Cal shares an update on his own marathon build, experiments with lactate testing in the Houston heat, and his latest connection between endurance training, Phil Maffetone, and the Red Hot Chili Peppers.

Links:

• The sodium paper that electrolyte companies don't want you to read

• The Rise of the Red Hot Chili Peppers

• Product/Book List

Is bicarbonate supplementation the next breakthrough in endurance performance—or are we overlooking the long-term health implications?

In Episode 2 of the Hardloop Endurance Podcast, coaches Kirk Elias and Cal Neff continue their deep dive into The Norwegian Method, discussing why precision, recovery, and patience may be replacing the traditional "harder is better" approach to training.

The conversation begins with the latest debate surrounding sodium bicarbonate (baking soda) supplementation. With more elite marathoners and track athletes using products like Maurten Bicarb, Cal and Kirk discuss the evidence, potential performance benefits, and whether there may be unintended consequences of consuming massive sodium loads in pursuit of marginal gains.

The discussion then returns to The Norwegian Method, exploring why threshold training, cumulative recovery, muscle tone, double threshold sessions, and learning to truly run easy may be some of the biggest takeaways for everyday runners—not just Olympic athletes.

The coaches also break down a busy week in the running world, including:

• Highlights from the Prefontaine Classic
• Tactical lessons from the men's and women's 800m and Bowerman Mile
• Why running the shortest distance isn't always the fastest way to race
• Travel fatigue and international competition
• The incredible history and atmosphere of Comrades Marathon, the world's largest and oldest ultramarathon, including the story behind the name Hardloop
• Whether elite marathoners could dominate Western States—or if trail running demands an entirely different skill set

To wrap up, Kirk shares one of his most memorable coaching moments from more than 50 years in the sport, while both coaches discuss the psychology of racing, pre-race nerves, helping athletes perform under pressure, and why having fun may still be one of the greatest performance enhancers.

Whether you're chasing a marathon PR, preparing for your next trail race, or simply love learning about the science and art of endurance training, this episode is packed with practical coaching insights and thoughtful discussion.

Have a question or topic you'd like us to cover in a future episode?

Leave a comment or reach out to us on Instagram:
@hardlooprun

Hosted by:

Cal Neff and Kirk Elias

Episode Links:

Storm II: https://youtu.be/x6_mbnsh6VU?si=L1ijhsFs8fueWCuj&t=255

This is America: https://youtu.be/VYOjWnS4cMY?si=YUyFqx-pLDa11r_6

Fika w/Will Gadd: https://youtu.be/jHnZn02U1vY?si=YVbWWcsPbRN5AMc2

In the debut episode of the Hardloop Endurance Podcast, coaches Kirk Elias and Cal Neff sit down in Houston after an evening celebrating the retirement of a longtime friend and fellow coach. They catch up on life, discuss how The Norwegian Method has challenged and reshaped their coaching philosophy—particularly around recovery, threshold training, and building sustainable performance—and share practical takeaways they're already applying with athletes. They also break down the biggest storylines from the Western States 100, follow standout performances from the Diamond League, kick things off with recommendations for the classic film The Thin Man and the latest SURFILMMUSIC release, and set the stage for the conversations to come. Whether you're chasing a PR or simply love the sport, this is where coaching, running, and life intersect.

Cal Neff is the founder and head coach of Hardloop Endurance, an elite runner, professional marathon pacer, and Canadian National 50K record holder. With over 20 years of coaching experience and more than three decades in the sport, Cal has coached athletes of every ability—from first-time 5K runners to Olympians and ultramarathon champions. A multiple Guinness World Record holder and lifelong student of endurance performance, he combines science, experience, and individualized coaching to help athletes achieve long-term success while enjoying the process.Kirk Elias brings more than 50 years of coaching experience to Hardloop Endurance and is one of the few coaches to have successfully guided athletes at the high school, club, NAIA, NCAA Division I, II, III, and international levels. His athletes have set national records, earned international medals, and competed on the world stage. Known for his thoughtful, athlete-first approach and deep understanding of endurance training, Kirk is passionate about helping runners of all levels unlock their potential—from chasing a first personal best to competing at the highest levels of the sport.

www.hardloop.run

Title Music: Chateau Getaway by TrackTribe