Trail Society

This week, Corrine Malcolm sits down with Jessie Diggins, Olympic champion, multiple-time World Cup overall champion, and one of the most accomplished American cross-country skiers ever, for a conversation about what happens when sport stops being your job. Now retired from professional skiing, Jessie is stepping into a very different chapter — one that includes trail running, public speaking, advocacy, and learning what it feels like to be a beginner again.

They talk about identity after elite sport, what training means when there isn’t a podium waiting at the end, and how Jessie is deciding which parts of h...

This episode originally aired March 31st, 2026

Olympic medalist Shannon Rowbury and pelvic health physical therapist Jess Dorrington join Corrine to talk about their new book, Strong as a Mother, and the bigger conversation around pregnancy, postpartum, and athleticism. Together, they explore what it means to stay active during pregnancy, how runners can think about returning to sport postpartum, and why strength during motherhood may look different, but no less powerful.

They also dig into pelvic floor health for runners, common misconceptions around exercise during pregnancy, and why so much advice in this space can feel...

This week, Corrine Malcolm and Hillary Allen dig into one of the most important — and sometimes overlooked — parts of an athlete’s support system: finding the right coach. They talk about what actually makes a good coach-athlete fit, from communication and collaboration to goal alignment, professionalism, and whether a coach is truly invested in you as a person rather than just your performance.

They also explore the red flags that can emerge once a coaching relationship is underway, why athletes should pay attention to how a coach responds when things get hard, and what it looks like when a...

This week, Corrine Malcolm sits down with Chelsea Sodaro, Ironman World Champion, mother, and founder of Unlocking Yes, for an honest conversation about what happens when the things you want most in life seem to compete with one another. Chelsea traces her path from professional running to triathlon, the decision to become a mother at the height of her athletic career, and the uncertainty that came with wondering what pregnancy might mean for her future in sport.

They also dig into the much messier reality behind Chelsea’s remarkable postpartum return and 2022 Ironman World Championship win — from brea...

This week, Corrine Malcolm and Keely Henninger dig into one of the most common questions they hear from endurance athletes: how should runners actually strength train? They break down why lifting can improve running economy, force production, muscle recruitment, tendon strength, and durability — and why those benefits matter just as much for ultrarunners as they do for athletes chasing faster speeds.

They also get practical about what strength training should actually look like, including how often to lift, where to fit it into a running week, why heavier weights and lower reps may offer runners more benefit th...

This week, Corrine Malcolm is joined by Sabrina Pace-Humphreys to talk about two kinds of endurance: returning to UTMB after a heartbreaking race, and continuing the long-term work of making trail running a more inclusive sport.

They talk about what Sabrina learned from last year’s UTMB, why she’s coming back, and how her work with Black Trail Runners has shaped the way she thinks about belonging, representation, and responsibility. It’s a thoughtful conversation about resilience, community, and what happens when an athlete who spends so much time creating space for others asks what she wants...

This week, after a Tour de France Femmes avec Zwift debrief, Corrine Malcolm and Hillary Allen take on RED-S and low energy availability through Hillary’s own recent experience with injury and recovery. What started as overreaching and under-recovery became a bigger lesson in how training stress, work stress, life changes, sleep, fueling, and healing all draw from the same finite pool of energy.

They talk about:

This week, Corrine Malcolm is joined by Joe “Stringbean” McConaughy to talk about the evolution from chasing your own big goals to helping other people chase theirs. From thru-hiking and FKTs to coaching, mentorship, and race directing, Joe has built a career around both pushing his own limits and creating more opportunities for others in trail running.

The two dig into the All In Coaching Collective, accessibility in coaching and youth sport, what makes a great mentor, and why Joe has recently added race director to his growing list of roles. It’s a conversation about adventure, commun...

This week, Corrine Malcolm and Keely Henninger step back from training plans to talk about something endurance athletes rarely discuss: how our relationship with running is supposed to change.

Corrine reflects on IVF, pregnancy, and becoming a mom, while Keely shares what it feels like to make room for medicine, a demanding new career, and a different version of athletic life. They explore identity, uncertainty, the pressure to be all in or all out, and why allowing sport to evolve doesn’t mean it matters any less.

It’s an honest conversation about who we beco...

This week, Corrine Malcolm is joined by Nicole Ver Kuilen — endurance athlete, cancer survivor, advocate, and National Campaign Lead for So Every BODY Can Move — for a conversation about access, innovation, and what true inclusion in trail running really looks like. They talk about Nicole’s relationship with sport after losing her leg to bone cancer as a child, what drew her to trail running, and the very real barriers adaptive athletes still face long before they ever reach a start line.

The two also dig into Nicole’s advocacy work, her recent milestone as Salomon’s first Amer...

This week, Corrine Malcolm and Hillary Allen catch up on life, running, and the realities of pivoting when a season doesn’t go to plan before diving into a wide-ranging conversation about big adventure days. From FKTs and fastpacking trips to multi-sport missions and personal route projects, they explore how athletes can dream up meaningful goals outside of traditional races.

Along the way, they talk about planning logistics, finding community support, managing safety in the backcountry, and what gear matters most when heading into big terrain for long days or multi-day efforts. It’s a fun, practical epis...

This week, Corrine Malcolm sits down with Daniella Chong for an episode that goes far beyond race results. They talk about:

Plus, they dive into Daniella’s Western States journey — what it meant to earn her place on the start line and what she learned during (and preparing for) the race.

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This week, Corrine Malcolm brings listeners a special live episode from TrailCon, featuring a Women’s Health and Performance panel led by Keely Henninger alongside Dr. Emily Kraus, Dr. Gauri Desai, and Dr. Alyssa Olenick. The panel digs into some of the most important topics in women’s endurance health today, including:

It’s a science-rich, practical conversation designed to help women in endurance sports better support their health, performance, and longev...

Trail Society teamed up with our Feisty Media sister podcast, Another Mother Runner, for a special episode recorded in Tahoe ahead of Western States. This episode originally dropped on the Another Mother Runner feed on Friday, June 26, 2026, and we're sharing it with you all here because we loved the conversation.

Another Mother Runner host, Sarah Bowen Shea, is joined by Trail Society's Corrine Malcolm to talk with Stephanie Irving, 64, who was the second oldest woman at the Western States 100-mile, after a decade of entering the lottery, and is the co-founder of Wild Woman Trail Runs.

This week, ahead of Western States this weekend, we're revisiting and re-airing our conversation with last year's champion Abby Hall — about growth, grit, and what it means to chase excellence over a long period of time.

They talk about:

What does it mean to care deeply, race boldly, and keep showing up? There's a vulnerability to racing at the highest level an...

This week, Corrine Malcolm and Hillary Allen catch up after Hillary’s muddy, unpredictable day at Unbound Gravel 200 and use it as a jumping-off point to talk about adaptability, uncertainty, and what happens when a season stops following the original script.

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This week Corrine Malcolm is joined by Kate Veronneau, the director of women’s strategy at Zwift, a former professional cyclist, and one of the major driving forces behind the growth of women’s cycling and the huge success of the Tour de France Femmes.

From backing and building the Zwift Academy and the Tour de F...

This week, Corrine Malcolm and Keely Henninger open up the Coaches Corner for a listener-driven grab bag of training questions.

They also talk through high-volume training, stage-race prep, strength work for ultrarunners, immune function and RED-S, and the very real emotional crash that can follow a big race. It’s a practical and wide-ranging episode with specific advice...

This week, Corrine Malcolm is joined by one of the most exciting short-course racers on the circuit, Dani Moreno. Podiums at OCC, USATF trail national championships at the 50K and half-marathon, Broken Arrow and UTMB Major wins, Dani's also dealt with catastrophic injuries and setbacks.

They talk about:

It's a timely subject: This week, Corrine Malcolm and Hillary Allen dive into not just the physical side of injury, but the mental skills needed.

With Hillary dealing with her own injury right now, she's put a lot of time and thought into building a practical injury toolkit:

Injury can disrupt identity, routine, and motivation — but dealing with injuries is also incredibly common for runners. Let's learn together to work on the skills we need during th...

This week, Corrine Malcolm sits down with Canadian runner Jenny Quilty to talk about curiosity and why she balances epic mountain events with flat fast racing. If you don't know Jenny yet, you should! She's won some of the most famously hard races on the circuit.

They talk about:

And, of course, the topic on everyone's mind this week: Did Ra...

Do you know your sweat rate? Or how much sodium you should be replacing as the weather gets hotter? That's what today's episode is for!

This week, Corrine Malcolm and Keely Henninger dive into all things hydration as the season and the sun heats up. They break down:

As the miles and temps rise, managing sodium, water, and calories — without GI issues! — can seem like an unsolvable puzzle. Here...

This week, Corrine sits down with Lizzy Fowler for a conversation about identity, resilience, and rebuilding after life splits into "before" and "after." They talk about Lizzy’s traumatic brain injury in college, the long process of learning to live in a body and brain that felt unfamiliar, and how ultrarunning became a way to test her edges, find flow, and begin trusting herself again.

This week, Corrine Malcolm and Hillary Allen are tackling the topic of belief and the role self-belief plays as a performance tool.

They also dig into the science behind placebo effects, performance, and fatigue—plus share actionable ways to shift your focus, reframe hard moments, and lean into effort when things get tough.

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Researcher and runner Katherine Boere joins Corrine to talk about the connection between physiological depletion and cognitive function in runners. We've all been there: Making wild choices late in races that we swear seemed to make sense at the time. Why do decisions seem to get harder after you've run farther?

The two of them dig into:

Boere is a Ph.D. candidate in the neuroscience program at the University...

In this episode of Trail Society, Corrine and Keely dig into the question a lot of female athletes ask this time of year, as training starts to ramp back up: Is this normal fatigue, or could it be anemia?

Plus: spring race season news, a major WNBA update, and a few standout stories from the Trail Society community.

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Olympic medalist Shannon Rowbury and pelvic health physical therapist Jess Dorrington join Corrine to talk about their new book, Strong as a Mother, and the bigger conversation around pregnancy, postpartum, and athleticism. Together, they explore what it means to stay active during pregnancy, how runners can think about returning to sport postpartum, and why strength during motherhood may look different, but no less powerful.

They also dig into pelvic floor health for runners, common misconceptions around exercise during pregnancy, and why so much advice in this space can feel confusing or incomplete. Jess breaks down why pelvic...

Jane Maus is coming off a huge early-season win at Black Canyon 50K — but her story is about far more than a finish line.

From battling chronic pre-race nerves to chasing the Grand Teton FKT, making the Short Trail World Championships Team, and stepping into a new partnership with Arc’teryx, Jane’s last two years have been anything but linear.

In this episode, we talk about:

Hillary is back from her recent travels, Corrine shares some upcoming race decisions, and then they dive into the topic of the day: Why some athletes are “clutch” on the world’s biggest stages, while others “choke”—and what the rest of us can learn from those moments.

Corrine and Hillary explore the science of performance under pressure—from Olympic heartbreak to gold-medal breakthroughs.

They break down the neuroscience of choking, why overthinking sabotages performance, and the psychological tools athletes can use to re-set mid-race. They also highlight Olympic champion Alysa Liu’s joy-first approach to sport and wha...

What does it take to become a Paralympian in a sport you just learned?

This week, Corrine sits down with Team USA Paralympian Dani Aravich — a Nordic skier and biathlete (that's skiing and shooting) heading into her third Paralympic Games right now. How did she go from DI runner to professional sports executive to discovering the Paralympic movement and jumping headfirst into a brand new sport?

Dani learned how to cross-country ski as an adult — and now she's in Milan competing at the Paralympics.

But, she says, Paralympic storytelling also needs to move away...

Corrine and Keely recap Winter Olympics highlights and the latest Western States Golden Ticket qualifiers before diving into the research on injuries in female athletes.

They explore whether women are actually more injury-prone, what role hormones and the menstrual cycle may play, and how factors like training load, strength work, and energy availability influence injury risk and recovery.

They cover:

What does it mean to say trail running is for everyone — when not everyone feels safe at the start line?

In this deeply honest and urgent conversation, Corrine sits down with trail runner and immigration attorney Carolina Rubio-MacWright to talk about what’s happening right now in immigrant communities — and why our sport cannot pretend it’s separate from the political reality of the world we live in.

Carolina shares what it's like carrying her residency card on runs, fielding messages from athletes asking whether it’s safe to race, and helping race directors develop emergency...

Keely’s back from her Step 1 Medical Licensing Exam and honeymoon chaos, and we’re diving straight into one of the most important conversations for female athletes right now: stress.

Stress from training. Stress from life. Stress from the world. Stress from big exams and big dreams.

It's a perfect transition into the brand new 2025 Female Athlete Triad Coalition consensus update and what those changes means for athletes, coaches, and doctors.

We break down:

After years at the top of the trail and ultra running worlds—Hardrock 100 champion, Nolan’s 14 FKT holder, and consistent podium finisher—Sabrina Stanley's life changed overnight when she was diagnosed with ovarian cancer in 2025. What followed were multiple surgeries, chemotherapy, medical menopause, and ongoing immunotherapy.

In this conversation with host and friend Corrine Malcolm, Sabrina shares what it's like to navigate cancer while still training as a professional athlete, why ultra running prepared her for treatment, and how redefining success has helped her return to racing at the Arc of Attrition 100—one of the harshest winter ultras i...

Training stress isn’t just about mileage, vert, or workouts — it’s about everything else competing for your energy, too.

In this episode of Trail Society, Corrine Malcolm and co-host Hillary Allen share both the science and their experiences with mental fatigue, allostatic load, and burnout. From road marathon training and international travel to work stress, technology overload, and emotional strain, they unpack why athletes often feel exhausted even when training volume drops.

Training stress doesn’t exist in isolation. If you’ve ever wondered why you feel flat during a taper, overwhelmed by metrics, or stuck i...

We're sharing a special episode today from our new Feisty Media family to help you deal with and take away some action items for the collective trauma many of us are going through right now, whether it's new for you or simply heightened.

Along with being a sports psychologist & therapist in her own right, the Feisty Women's Performance podcast host Dr. Erin Ayala also lives in Minneapolis, Minnesota — which has been at the center of the news over the last month since it became the target of the largest immigration enforcement action to date in the U.S...

What does endurance look like when perfection is no longer the goal?

In this deeply personal episode, host Corrine Malcolm sits down with professional runner and mountain athlete Olivia Amber for a conversation about movement, identity, health, and choosing paths that don’t always make sense on paper but that feel right in the body.

Olivia grew up in a small Nordic ski community in northern Wisconsin, racing at a high level before stepping away from elite skiing after college. What followed was a series of pivots: a career outside sport, a rediscovery of running as...

What does it really look like to pursue excellence over a decade — through injury, uncertainty, quiet rebuilds, and breakthrough moments that seem sudden only from the outside?

In this episode of Trail Society, host Corrine Malcolm sits down with one of her closest friends and most compelling athletes in the sport: Abby Hall. Fresh off her 2025 Western States 100 victory, Abby reflects on the long road that led there — and why the “messy middle” matters just as much as the podium.

This conversation is less about one race and more about a philosophy: making it "cool to care...

Episode 116 is a year end reflection with Corrine Malcolm, Keely Henninger, and Hillary Allen, released just ahead of the New Year. The conversation opens with lighthearted check ins on holiday routines, winter training, and how each host plans to ring in 2026. From there, the episode moves into results, news, and science, including a detailed discussion of new findings from the ReFUEL study examining menstrual recovery, estrogen exposure, and ovulation in endurance athletes with functional hypothalamic amenorrhea and oligomenorrhea. The hosts unpack what it actually means for cycles to return, why multiple consecutive cycles matter, and how this research informs...

Episode 115 is a winter roundtable with Corrine Malcolm, Keely Henninger, and Hillary Allen that explores how resilience in endurance sport is built not in isolation, but through people, culture, and environment. We open by checking in on winter training realities across snow, mud, rain, and darkness, and how community helps athletes keep showing up during the hardest part of the year. The episode also covers standout performances from CIM, including a historic day for women chasing the Olympic Trials standard, updates in women's sport science and leadership, and notable moments across trail, road, and skimo.

At the...