C Tolle Run

You've probably seen the viral video of a father pushing his daughter to a world-record mile. That father is Stephen Biebelhausen, and this week, he's joining C Tolle Run! Last month at the Guardian Mile in Cleveland, Ohio, Stephen pushed his adorable daughter, Blake, in the mile race with the goal of setting a course record. What happened next was even bigger! He not only smashed the course record but set a new world record by an incredible nine seconds! But there's so much more to Stephen than one unforgettable race. In this episode, he shares his own running background and current goals, along with how he balances training and racing with life as an emergency room doctor and father. He also talks about how his work in the ER has prepared him for the challenging moments that can arise during races. Of course, we also talk about his favorite part of running with Blake, what's next for this record-setting duo, and so much more. This is a fun and inspiring conversation about running, fatherhood, big goals, and sharing the joy of the sport with the people you love.This episode is brought to you by Tailwind Nutrition. Please Visit tailwindnutrition.com and use code TOLLE20 for 20% off your order.

Sydney Vaught is one of the newest names on the professional running scene, but after winning the 2026 USATF 10,000m Championship, she's quickly becoming an athlete you’ll want to know. Before turning pro, Sydney was a standout at the University of Arkansas, where she became an All-American, SEC Champion, and one of the top distance runners in the NCAA. But her journey to the professional ranks wasn't always a straight line. In this episode, Sydney shares what it was like growing up in a small Wyoming town, how she connected with her college coach Mike Burns (who continues to coach her today) and the moments when she questioned whether running was really the path she wanted to pursue. She also opens up about making the leap to running professionally for Nike immediately after college and what that transition has been like. Sydney takes us inside her first national championship race, reliving the emotions of the moment she crossed the finish line as a USATF champion. She talks about what's next in her career, life away from the track, and a few of her favorite things!This episode is brought to you by Tailwind Nutrition. Please Visit tailwindnutrition.com and use code TOLLE20 for 20% off your order.

Emily Mackay is one of those athletes you can't help but cheer for. Steady, consistent, and incredibly talented, 2026 has been the biggest year of her career! The Olympian, two-time global medalist, and New Balance professional with Union Athletics has already won two USATF titles this season, including the USATF Outdoor 5,000m Championship. She also earned her second global indoor medal at the World Indoor Championships this past spring. Emily last joined C Tolle Run in 2023 and three years later, there's plenty to catch up on. In this episode, Emily joins Carrie to talk about her incredible season, transitioning to a new team and coaches, what she's learned competing on the world stage, and what's next as she prepares for her fall wedding. From championship performances to major life milestones, this is a fun conversation with one of the brightest stars in American distance running.

David Roche is one of the most recognizable names in the ultramarathon world. While he continues to run and compete himself, David has recently expanded his coaching beyond the trails and into track and road racing, where he now works with some of the fastest women in the sport. In this wide-ranging conversation nothing is off limits. David shares how he found running, the injuries he has navigated throughout his own career, how he balances coaching with his own training, and the philosophy that guides his work with elite athletes. David and his wife, Megan, also host a podcast called “Some Work, All Play” where they talk about everything from their love story to the health challenges and injuries that have ultimately strengthened their bond. David opens up about all of it here, along with a few of his coaching secrets and some hot takes on recent happenings in the running world. This episode is packed with coaching insight, personal stories, and plenty of opinions from one of the most known coaches in the sport.

You may know Elyse Kopecky as the three-time New York Times bestselling author of the Run Fast. Eat Slow. cookbook series, but her impact extends far beyond the kitchen. Elyse is also the founder of Superhero Muffin Mixes, a line of wholesome, time-saving baking mixes created to help busy people choose freshly baked, nutrient-dense fuel over ultra-processed convenience foods. In this episode, Elyse joins Carrie to share her own running journey, her longtime friendship and collaboration with four-time Olympian and New York City Marathon champion Shalane Flanagan, and how her own nutrition journey inspired a culinary career. She also opens up about balancing entrepreneurship, motherhood, and wellness while helping others build healthier relationships with the food that fuels their lives. From favorite recipes and cooking tips to retreats, business, and life beyond running, this conversation is packed with inspiration for anyone looking to eat well, live well, and perform at their best. Elyse has generously provided C Tolle Run listeners with an exclusive 15% off a one-time order of Superhero Muffin Mixes! Use promo code SUPERTOLLE15 at checkout to receive your discount. The offer is valid on one-time purchases only (not subscriptions), can be used once per customer, has no expiration date, and is available to both new and returning customers. https://superheromuffins.com/This episode is brought to you by Tailwind Nutrition. Please Visit tailwindnutrition.com and use code TOLLE20 for 20% off your order.

Fresh off an impressive victory at the Gary Bjorklund Half Marathon in Minnesota Acer Iverson is quickly becoming one of the most exciting young names in running. In his debut year as a professional athlete with Union Athletics Club, Acer has already proven he can compete across a wide range of distances, from the 5K to the half marathon. While he's new to the professional scene, success has followed him throughout his running career as a state champion in high school and an All-American at both Harvard and the University of Washington. But there's more to Acer than fast times and finish-line victories, he's also a software engineer balancing elite athletics with a career in tech. In this episode, Acer joins Carrie to discuss his journey through the sport, his transition to professional running, and what comes next. You may just be learning his name now, but if his recent performances are any indication, Acer Iverson is an athlete you won't want to forget.

Emily Venters hasn't always had it easy. A childhood cancer survivor who has navigated the highs and lows of elite competition while managing race anxiety, she has met every challenge with positivity and that resilience has carried her far. Emily is now a professional runner for Nike, backed by a standout collegiate career that earned her five All-American honors. Based in Utah and training under coach David Roche, everything is clicking for Emily. Fresh off the Mastercard New York Mini 10K, where she was the top American finisher and fourth overall in a deep, competitive field, she joins Carrie for a wide-ranging conversation about running and life. Together they reflect on Emily's early career, what keeps her passionate about the sport, and how she channels her own experiences into meaningful lessons for the athletes she coaches. Emily is proof that a positive mindset can take you further than you think.

Mercy Chelangat may be relatively new to the marathon, but she’s already making a major impact on the world stage. In just her latest breakthrough performance, Mercy ran an incredible 2:20 marathon to finish 4th at the Boston Marathon, firmly establishing herself among the sport’s elite. A professional runner for HOKA Northern Arizona Elite, Mercy built an outstanding collegiate career at University of Alabama, where she became a 2-time NCAA Champion, earned 9 All-American honors, and captured 8 SEC titles. In this episode, Mercy reflects on her journey from dominant collegiate athlete to rising marathon star, sharing the lessons she’s learned along the way and what continues to drive her forward. She also opens up about balancing training with the demands of family life, including raising her seven-year-old daughter while pursuing excellence on the global stage.

Eden Rainbow-Cooper has built a career defined by resilience, speed, and ambition. Introduced to Wheelchair Racing in 2012, Eden quickly found her success progressing through distances before making a bold move to the marathon. The leap to the marathon distance paid off in a major way, earning her a silver medal at the 2022 Commonwealth Games and launching a streak of standout performances on the global stage. Eden has established herself as one of the sport’s most dominant competitors. She is a 2x Boston Marathon winner and British Record Holder in the 5k and marathon cementing her place among the elite in Wheelchair Racing. In this episode, Eden joins Carrie to reflect on the journey that shaped her, from early challenges to international success. They dig into her current training and racing schedule, as well as the goals driving her forward, not just for herself, but for the future of the sport.

Carrie welcomes Olympian Aliphine Tuliamuk back to the show! They discuss the early days of the pandemic, what she’s been up to lately (becoming a wife, a mom, an Olympian!), how she’s been crushing it on the roads lately, the good/bad/ugly of her life, and so much more!

Carrie chats with Olympian Keturah Orji! They talk about her journey into the sport and how she became the NCAA Collegiate Woman of the Decade, how she has triple-jumped further than anyone in American History, her mindset going into the Olympics where she finished 4th in 2016, her current training, her mentorship program for girls, and so much more!

Ruby Peterson (Carrie’s 9 year old daughter) takes over the hosting duties for her mom! In this episode, they answer listener questions, talk about Girls on the Run, and have fun chatting girl to girl.

Carrie chats with elite runner Aliphine Tuliamuk! They discuss her (awesome!) 3rd place finish at the Rotterdam Marathon, her training plan to get in shape to make the US Olympic Team in 2020, and why running is so important to her. Show notes for this episode can be found at ctollerun.com.