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Full-body image of a runner in motion representing the 5K with Kori treadmill running series on iFIT, focused on improving endurance, pacing, and consistency.
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Find Your Pace with 5K with Kori

There’s something powerful about showing up to a run each week knowing someone is there to guide you through it. That’s the idea behind 5K with Kori, a new treadmill running series led by iFIT Trainer Kori Sampson inside the iFIT fitness app.

Designed for intermediate runners, this weekly run brings the energy of a run club straight to your treadmill. Each workout centers on a full 5K effort, giving you a chance to build endurance, improve pacing, and stay consistent with your training.

Running a 5K isn’t just about speed. It’s about rhythm, focus, and learning how to manage effort over distance. In this series, Kori coaches you through each run with practical guidance and encouragement so you can stay present in the workout while continuing to progress.

Featured image of a runner used to promote the 5K with Kori series on iFIT, highlighting structured treadmill workouts designed for intermediate runners building 5K performance.

What makes this series unique is its weekly format. Each run is filmed close to its release, helping it feel timely and connected to the running community. Instead of following a static program, you’ll feel like you’re showing up to a fresh run each week alongside your coach within the iFIT running app experience.

Each session is designed to challenge you while remaining approachable for runners who already have some experience under their belt. Whether you’re working to improve your 5K pace, build cardio fitness, or stay motivated toward your fitness goals, these workouts give you a reliable place to start.

Because the series centers on the classic 5K distance, it’s easy to track your progress over time. As the weeks go on, you may notice your pacing becoming steadier, your breathing more controlled, and your confidence growing with every run.

Consistency is where real progress happens. Showing up for a weekly run helps build the rhythm that makes training feel sustainable and rewarding. With Kori guiding the way, you can focus on putting one foot in front of the other, building endurance, and continuing to improve with every run. 

Ready to run? Open the iFIT app and join this week’s 5K with Kori.

Each new run is another chance to show up, challenge yourself, and keep your momentum going.


The primary purpose of this blog post is to inform and entertain. Nothing on the post constitutes or is intended to be a substitute for professional medical advice, prevention, diagnosis, or treatment. Reliance on any information provided on the blog is solely at your own risk. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition, and please consult your doctor or other health care provider before making any changes to your diet, sleep methods, daily activity, or fitness routine. Do not disregard professional medical advice or delay seeking it because of information available on this blog. iFIT assumes no responsibility for any personal injury or damage sustained by any recommendations, opinions, or advice given in this article. Always follow the safety precautions included in the owner’s manual of your fitness equipment.

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