Ski mountaineering is about to have its moment, and if you're a trail runner, you should be paying attention. Skimo shares DNA with our sport: the relentless uphill effort, the technical descents, the mountain culture, and a surprising number of athletes who race both. After decades as a European-dominated discipline, skimo makes its Olympic debut at the 2026 Winter Games in Italy.

Nikki LaRochelle joins Buzz to break down what skimo is and why trail runners should care. A longtime skimo racer and ultrarunner, with finishes at San Juan Solstice 50 and Canyon de Chelly, Nikki famously Photoshopped herself into a broadcast booth four years ago, manifesting a future she wasn't sure she'd ever reach. This February, she'll be the technical commentator for the Olympic Broadcasting System. She walks listeners through what makes skimo racing so tactically complex: the transitions, the boot packs, the skinning, and the descents that punish any lapse in focus.

Then Cam Smith, one half of Team USA's mixed relay duo alongside Anna Gibson, shares what it's like to prepare for the biggest stage in sport. At the Solitude World Cup, Cam and Anna jumped from ranked 13th to first, proving they can compete with anyone on their best day. Cam talks about the mental game, the preparation heading into Italy, and chasing the first-ever Olympic medals in skimo history. Buzz floats the idea that they could be the first trail runners to compete in an Olympic Games.

The sprint is February 19th, the mixed relay February 21st. This is your primer on a sport that shares more with trail running than you might think.

Buzz previews 2026 with Zoë Rom, coach Scott Johnston, Western States Race Director Craig Thornley, and Allison Mercer of FastestKnownTime.com.

The panel digs into the Courtney DauWalter, Tara Dower, Katie Scheide showdown at Hardrock 100 and what the growing competitive depth in women's ultrarunning actually tells us (spoiler: progress is real, but parity isn't here yet). Scott Johnston makes the case for AI and data analysis in elite pacing—and explains why it all goes out the window by mile 80. Craig Thornley shares updates on Western States' multi-year Granite Chief Wilderness trail reroute and weighs in on whether rising prize purses at Broken Arrow and Gorge Waterfalls signal a real shift in how the sport operates.

The conversation spans the backyard ultra phenomenon, crossover athletes moving between road and trail, and the grassroots running boom powering the whole thing from below. Zoë asks the pointed question: does ultrarunning have a pipeline for its next generation of stars, or are we five retirements away from a charisma crisis? And what would it take for athletes and media to stop producing what she calls "room temperature vanilla ice cream" content?

Can a sport built on dirtbag ethos survive the arrival of real money? In this end-of-year special, Buzz gathers Zoë Rom, coach Scott Johnston, Western States race director Craig Thornley, and FKT manager Allison Mercer to make sense of 2025.

They dig into the paradox of professionalization, $275 super shoes, UTMB live broadcasts, Ironman private equity, while Zoë points to the data that says the grassroots still holds: only 1.7% of trail runners actually race, backyard ultras are booming, and FKTs remain just you and a GPS watch. Scott Johnston talks weighted vest training and speaks with rare compassion about the CCC doping scandal. Craig reveals Killian is returning to Western States in 2026 and announces the historic rule change allowing poles after 53 years, driven not by elite concerns but by accessibility for the back of the pack.

Allison celebrates a year of dominant women's performances, while Zoë asks the uncomfortable questions about OnlyFans sponsorships: why is it easier for a platform associated with adult content to support female athletes than it is for endemic brands? And Buzz wonders, when did vomiting and hallucinating become something to brag about?

Chapters:

00:00 – Intro

01:24 – Zoë Rom on the paradox of professionalization

11:17 – Scott Johnston on training Tom Evans and Ruth Croft

18:40 – Craig Thornley on Western States' historic men's race

27:12 – Allison Mercer on dominant women's performances

38:30 – Zoë on OnlyFans and sponsorship equity

49:18 – Scott on the CCC doping scandal

56:19 – Craig on poles, traction devices, and rule changes

1:00:23 – Chris Myers' scuba mask river crossing

1:04:02 – Buzz on glorifying suffering

This episode is brought to you by Arc'teryx. The Norvan 4 Nivalis—full Gore-Tex cover, ankle gaiter, actually dry feet. Learn more at arcteryx.com.

The Buzz is part of the UltraSignup Podcast Network. Find all our shows at ultrasignup.com/podcasts.

Camille Herron is the only athlete to win all three IAU Ultra World Championship distances, the only person to win both Comrades and Spartathlon, and the holder of world records from 50 miles to six days. But beyond the numbers, Herron is a scientist with a master's degree in exercise and sports science, a recently diagnosed autistic and ADHD athlete, and someone who has navigated more than her share of controversy. In this wide-ranging conversation with Buzz Burrell, Herron opens up about everything: her unconventional training philosophy of short, frequent runs over grinding long miles; the metabolic testing that revealed her unusual fat oxidation capacity; how neurodivergence has been both a superpower and a challenge in her career; and why, at 43, she's feeling more free and energized than ever, even without sponsors.

The conversation doesn't shy away from harder topics. Herron addresses the Wikipedia controversy that cost her the Lululemon partnership, framing it as retaliation for her role as a sports whistleblower who has made multiple reports to USATF and the IAU. She also reflects on watching her records fall to Tara Dower and Caitriona Jennings with genuine enthusiasm, celebrating what she sees as a new era for women in ultrarunning. Whether you're here for the training insights, the fueling science, or the candid discussion of navigating public scrutiny, this episode offers a rare, unfiltered look at one of the most accomplished and polarizing figures in ultrarunning history.

FOR MORE CONTEXT: The Wikipedia controversy referenced in this episode was first reported by Canadian Running Magazine in September 2024 and led to coverage in Runner's World, Women's Health, and other outlets. Herron's husband Conor Holt released a statement taking responsibility for the Wikipedia edits. Herron maintains her own account of events on her website.

Olympic marathon medalist Molly Seidel joins host Buzz Burrell for a candid conversation about pressure, injury, and her shift into trail and ultra running. Molly unpacks her decision to drop out of the New York City Marathon, the long rebuild after breaking her kneecap, and why the trails feel like the right competitive home for the next phase of her career.

She talks openly about identity, the culture of pain in endurance sports, and the growing doping problem in road running, along with why she's aiming squarely at a Golden Ticket at Black Canyon. Honest, sharp, and unexpectedly funny, this episode offers a rare look at an elite athlete redefining her path.

Thanks to Arc'teryx for supporting The Buzz!

This week on The Buzz, Buzz Burrell sits down in Moab, fresh off the finish of the Moab 240, with newly crowned Triple Crown champion Kilian Korth. In a season that redefined what's possible in ultrarunning, Kilian swept the 200-mile series, Tahoe, Bigfoot, and Moab, setting a new cumulative record and proving that success is built on years of setbacks. He opens up about how pulmonary edema, DNFs, and near-collapse moments became the foundation for his breakout year, why he prioritizes rest and recovery over mileage, and how a six-minute dirt nap can reboot the brain mid-race.

From efficient aid-station strategy to fueling exclusively on simple sugars for nearly 60 hours, Kilian breaks down the methodical mindset behind running 200s fast—and the humility it takes to get there. He and Buzz talk sleep deprivation, hallucinations, and the mental games required to stay focused through multiple nights on foot. Plus, Kilian reveals his plans for 2026: the Cocodona 250 and a shot at the Colorado Trail FKT.

Whether you're dreaming of your first 100 or fascinated by the world of multi-day racing, this episode is a masterclass in resilience, efficiency, and the art of going long.

Kilian Jornet joins The Buzz to talk about his States of Elevation project—72 U.S. 14ers in 31 days, covering 400,000+ feet of vert, 600+ miles on foot, and 2,500 miles by bike. He shares what he learned about the American landscape, endurance, and the body's ability to adapt, plus reflections on public lands, culture, and why the U.S. mountains feel like home.

Thanks Arc'teryx for supporting The Buzz!

They cover:

• How Kilian planned and executed his 31-day odyssey

• The difference between the Alps and American wilderness

• His take on access, adaptation, and why adventure still matters

Presented by UltraSignup.

In this episode of The Buzz, Buzz Burrell sits down with ultrarunning icon and race director Candice Burt, the woman who put 200-mile races on the map. From founding the Triple Crown of 200s to tackling self-supported FKT attempts on Colorado's infamous Nolan's 14, Candice has redefined what "too far" really means.

They talk about what it takes to stay awake and moving for days on end, the psychology of pushing beyond comfort, and why even the most seasoned athletes need to respect the line between adventure and danger. Candice opens up about her 200-day streak of running 50Ks, the creation of the Arizona Monster 300, and what she's learned from organizing and rescuing runners in some of the toughest races on Earth.

Together, Buzz and Candice explore how sleep, fear, and risk shape performance, and why the most meaningful endurance challenges aren't just about suffering, but about self-reliance, courage, and curiosity.

Thanks to Arc'teryx for supporting The Buzz!

Public lands are where we run, where our races unfold, and where many of us feel most at home. But what happens when those protections are rolled back?

In this episode of The Buzz, Buzz Burrell talks with Kat Baker, Executive Director of Runners for Public Lands, about the fight to keep 58 million acres of Forest Service land under the Roadless Rule, why iconic races like Western States, Wasatch, and Hardrock depend on these protections, and how runners can step up as stewards.

Kat shares how RPL is rallying race directors, mapping where courses overlap with roadless areas, and helping runners become partners for land managers under strain. We also explore what runners can learn from climbers and other outdoor groups who've earned their seat at the advocacy table.

If you've ever laced up on a forest trail, this conversation is for you. Public lands aren't guaranteed, they're a gift we all share responsibility for.

🔗 Learn more and join RPL: runnersforpubliclands.org 📅 September 28 is National Public Lands Day - free admission to all U.S. National Parks.

This episode of The Buzz is presented by Arc'teryx, supporting stewardship and access to the places we run.

At this year's UTMB, it wasn't just about who won, it was about what the event has become. In this episode of The Buzz, host Buzz Burrell talks with longtime running journalist Brian Metzler about the transformation of UTMB Week into the sport's most competitive race series, biggest trade show, and all-out cultural festival. From Jim Walmsley's sprint finish at OCC, to Courtney Dauwalter's gritty 10th-place finish at UTMB, to Ruth Croft's commanding win, Buzz and Brian break down the racing itself before zooming out to ask what all the brand activations, media attention, and 175 million livestream views mean for the future of trail running.

Thanks to Arc'teryx for supporting the podcast!

If you enjoyed this episode, check out the rest of the UltraSignup Podcast Network. The Trailhead with Zoë Rom and Brendan Leonard brings humor, heart, and a love of running culture to every episode, and Between Two Pines offers offbeat, laugh-out-loud conversations with Dom Grossman and Andy Pearson. And now, both The Buzz and The Trailhead are on YouTube, so you can listen on the run or watch from home.