
The Trail Chasers
Hosted by Dean Horwitz a trail running enthusiast, who started his journey in 2022, Dean has experienced the transformative power of chasing trails firsthand. Fuelled by a passion for trail running and a knack for connecting with fellow trail chasers, Dean created this podcast to merge both interests.
This podcast is all about embracing the adventure, community, and self-discovery that comes with trail running. Join Dean on a journey of exploration and discovery, where you’ll learn about the world of trail running together. No matter if you’re a seasoned trail pro or just lacing up your shoes for the first time, this podcast is for you.
Whether it’s the exhilarating view from a mountain peak or the camaraderie and making new friends with fellow trail runners, Dean is here to guide you through it all.
The Trail Chasers
Marissa Groenewald: Beyond the Rope—Running for Change, Courage & Connection
💭 “Discipline takes you places where motivation can’t.” — Marissa Groenewald, the Rope Runner
What does it take to create an entirely new running discipline — rope running — while balancing motherhood, business, and a mission to fight human trafficking?
In this episode of Trail Chasers, host Dean Horwitz is joined by Marissa Groenewald — trail runner, road runner, business owner, and the world’s first true rope runner — for a powerful conversation about discipline, courage, and carving out a new path in sport.
From training in secret with a skipping rope to taking on Comrades, UTCT, and launching the Upper Highway Trail Marathon, Marissa shares how rope running became her platform to raise awareness for human trafficking, the lessons she’s learned along the way, and the dream of taking this proudly South African innovation to the global stage.
🎯 In this episode, you’ll learn:
✅ How Marissa turned boredom in the gym into a brand-new running discipline
✅ The challenges of rope running in races and why she kept it secret at first
✅ How she combines her passion for running with her fight against human trafficking
✅ The story behind founding the Upper Highway Trail Marathon
✅ Why discipline matters more than motivation in chasing impossible goals
Whether you’re lacing up for your first 5K, chasing ultras, or simply curious about what’s possible when passion meets purpose, Marissa’s story proves that innovation, courage, and community can change lives — on and off the trails.
Season 3 of Trail Chasers is proudly sponsored by:
🧦 Gilnokie Socks – gilnokie.com
| Use code TRAILCHASERS for 20% off
🕶 Boonies Sunglasses – boonies.co.za
| Adventure-ready eyewear for every runner
Enjoying the season? Subscribe, leave a review, and tag us on Instagram @trailchaserspod to share your thoughts on rope running and Marissa’s journey.