In Episode 101 of Trail Society, OB/GYN, ultrarunner, and mom of two Dr. Lauren Puretz joins Corrine, Keely, and Hillary for a candid and insightful conversation about puberty, birth control, and fertility in female athletes. Drawing from both her medical practice and personal experience as an elite endurance athlete, Dr. Puretz breaks down complex topics like energy availability, menstrual health, and hormonal birth control, offering practical advice for athletes navigating these issues. The discussion highlights how puberty and menstruation are affected by training load, the importance of not masking menstrual irregularities with birth control, and how coaches and caregivers can support young athletes during this pivotal time.

The conversation also explores fertility concerns in current and retired athletes, including whether period loss during early athletic years may impact long-term reproductive health. Dr. Puretz discusses proactive steps athletes can take, such as hormone testing and fertility planning, and the growing trend of egg freezing among those delaying parenthood. Her honest and empowering perspective sheds light on the lifelong health journey female athletes face, from adolescence to adulthood, and sets the stage for a deeper dive into pregnancy and postpartum care in the next episode.

SPONSORSHIP:

We are so excited to be partnering with rabbit as our primary apparel sponsor this year! Send us some DMS about your favorite apparel and what you would like to see built for the trail running space!

USE CODE JUNEBUNNY for 10% OFF in JUNE!

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This episode is brought to you by Freetrail @runfreetrail

Welcome to Episode 100 of Trail Society! We could not have made it to 100 episodes without all of your support! In this special AMA-style celebration, Corrine Malcolm, Keely Henninger, and Hillary Allen are back at it—fielding your most thoughtful, hilarious, and heartfelt questions. From Tiger Claw race recaps (hello Big Cat challenge!) to recovery updates and favorite gear drops (psst... the new rabbit Venture shorts are awesome), this episode is packed with stories, reflections, and realness.

We’re diving deep into what we’ve learned from each other—and from you—over 100 episodes, touching on everything from body image and surgery recovery to sponsorship journeys, base training on hills, and what it really means to be an endurance athlete. We’re also celebrating the impact of this community, including shoutouts from listeners whose lives have been changed by the conversations here. It’s been a wild, joyful ride—and we’re just getting started.

SPONSORSHIP:

We are so excited to be partnering with rabbit as our primary apparel sponsor this year! Send us some DMS about your favorite apparel and what you would like to see built for the trail running space!

USE CODE TRAILBUNNY10 for 10% OFF in MAY!

Keep sliding into our DMs with your messages, they mean so much to us!

FOLLOW US on Instagram: @trail.society

And go follow our NEW youtube channel @trailsociety_podcast

This episode is brought to you by Freetrail @runfreetrail

In this milestone 99th episode of Trail Society, we go all-in on Keely Henninger’s third-place finish at the Canyons 100K, earning her a coveted Golden Ticket to Western States. Keely walks us through her decision to return to Western States, how she managed training on reduced mileage while in med school, and the strategies she used to stay consistent under immense pressure. We dig into the physiology, planning, and mindset shifts that made this comeback possible—including how stepping away from sponsorship has reshaped her relationship with competition.

Listeners will get detailed answers to real questions from the trail community: what does tapering for a 100K really look like? How do you fuel during a freezing wet race? Can long hours on your feet at work substitute for running volume? Keely shares what went right, what she learned from what didn’t, and how she’s preparing to level up for Western States. Plus, we cover gear (including the story behind those glasses), race-week nutrition tweaks, and how elite women are balancing ambition with authenticity in sport. If you’re navigating time constraints, training stress, or racing with less-than-ideal prep—this conversation offers both practical takeaways and serious inspiration.

SPONSORSHIP:

We are so excited to be partnering with rabbit as our primary apparel sponsor this year! Send us some DMS about your favorite apparel and what you would like to see built for the trail running space!

USE CODE TRAILBUNNY10 for 10% OFF in MAY!

Keep sliding into our DMs with your messages, they mean so much to us!

FOLLOW US on Instagram: @trail.society

And go follow our NEW youtube channel @trailsociety_podcast

This episode is brought to you by Freetrail @runfreetrail