Mariana's Greatest Hits Collection - cover art

Mariana’s Greatest Hits Collection Marks 5 Years at Peloton

Last Updated: April 23, 2026By Tags: , ,

Peloton has launched Mariana’s Greatest Hits Collection, a curated set of 60 classes honoring instructor Mariana Fernández on her five-year anniversary with the platform. Mariana joined Peloton on April 22, 2021, and the collection spans the full range of what she has built since day one, from the Tread to the mat to Artist Series standouts.

Peloton Studios marked the occasion on Instagram, noting five years of “showing up with energy, intention, and presence.” You can follow Mariana at @la_tiamariana.

Mariana's Greatest Hits Collection - collection

A Growing Peloton Tradition

Mariana’s Greatest Hits Collection is part of a pattern Peloton has established around significant instructor milestones. The platform took a similar approach with Bradley Rose earlier this year, releasing Bradley’s Greatest Hits Collection to mark his five-year anniversary. Rather than a social media moment alone, these curated collections create lasting, discoverable libraries that members can return to long after the anniversary has passed.

For Mariana, the milestone carries particular weight. She teaches across multiple modalities in both English and Spanish, and her catalog reflects that breadth in a way few instructors can match. The Mariana’s Greatest Hits Collection brings together all the modalities together with 60 favorite classes.

Who Is Mariana Fernández

Mariana grew up in a family of athletes, with a marathon-running mother who is still logging miles in her 70s. That foundation shaped everything. She became a yoga teacher, teaching bilingual classes from Mexico City to New York City, and was the first Spanish bilingual instructor on the Peloton platform. Her classes blend warmth, precision, and what she describes as a goal to make members both smile and sweat.

Outside of the studio, she is a competitive endurance athlete in her own right. She has run the NYC Marathon multiple times and, in 2024, placed second in her age group at the San Diego International Triathlon, completing the course in 2:14:31. That personal investment in the sport she teaches gives her running and yoga coaching a grounded credibility that members have responded to throughout her five years on the platform, and it is exactly what makes Mariana’s Greatest Hits Collection worth exploring from start to finish.

What Is Inside Mariana’s Greatest Hits Collection

Mariana’s Greatest Hits Collection brings together 60 of her most impactful classes, organized into six categories:

  • Greatest of All Time
  • Greatest of All Time en Español
  • Focus Flows for Runners
  • Top Artist Series
  • Top Runs
  • Top Yoga Classes

The inclusion of a dedicated Spanish-language category sets Mariana’s Greatest Hits Collection apart from a standard anniversary drop. It is a direct acknowledgment of her role in making Peloton more accessible to a broader, bilingual community. Whether you are looking to log miles on the Tread, move through a yoga flow, or find focus through a runner-specific session, there is a category built for you.

Mariana's Greatest Hits Collection - classes in collection

Five Years of Cross-Disciplinary Coaching

Mariana has not built her five years at Peloton as a specialist. She has built them as a whole-person coach, moving across running, walking, yoga, and meditation with equal commitment. For members who found her early in her tenure, she has been part of their movement routine for half a decade.

And there is more ahead. Mariana is part of the instructor lineup for Peloton’s new Pace Your Race program, an 18-week marathon training series that launched April 24, 2026. For a coach who has run the NYC Marathon multiple times and competed in triathlons, leading members through structured marathon training is a natural extension of everything she brings to the Tread.

Peloton’s Instagram post put it directly: five years of holding space, building connection, and enjoying every step of the way.

Mariana's Greatest Hits Collection - Classes in collection

 Explore Mariana’s Greatest Hits Collection Today

Mariana’s Greatest Hits Collection is available now in the Peloton app under Collections. With 60 classes spanning yoga, running, meditation, and Spanish-language content, it is a solid entry point for anyone new to her teaching and a worthwhile revisit for longtime fans. Browse the full collection here.

Which Mariana class belongs in your next workout? Head to the app and find out.


 

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About the Author: Jen Kern

Jen has been a Peloton member since early 2020 and is a travel-loving adventurer always on the hunt for the next vacation. In 2025, she ran her first marathon at the Berlin Marathon (thanks to many Peloton running programs that somehow turned her into a real runner.) Jen owns her own consulting company, where she works with behavioral health agencies to streamline their processes and go paperless. When she’s not training or consulting, she’s planning her next trip, enjoying a great glass of wine, or floating in her pool pretending she can’t hear anyone call “mom.” You can find her on the Peloton leaderboard, fueled by miles, memories, and #Reasons2Wine.