"Inner Lane" logo with stylized concentric circles and arrows design

Personalized Coaching for Runners Who Want More Than Just Miles

Inner Lane is a Chicago-based coaching network helping runners build strength, confidence, and longevity through expert guidance and community support.

Whether you're training for your first 5K, chasing a marathon PR, or preparing for the Chicago Distance Series, Inner Lane offers expert, personalized coaching to help you grow stronger, faster, and more resilient.

We’re a woman-owned, Chicago-based coaching network supporting runners of all experience levels with personalized training and strength programming.

We specialize in helping runners prepare for iconic races like the Chicago Marathon, Shamrock Shuffle, and Chicago 13.1. No matter the distance or location, we’re here to help you reach your next meaningful finish line.

PERSONAL TRAINING PLAN

More than coaching, Inner Lane is a team that grows with you.

At Inner Lane, you’re not just getting a training plan, you’re joining a coaching collective that’s committed to your growth, on and off the roads.

Rooted in Chicago and available beyond, we provide personalized support for runners at every level whether you’re chasing a PR, preparing for the Chicago Marathon, or building lasting strength in the sport.

What You’ll Get:

  • Custom run training plan built around your goals, schedule, and experience

  • Strength and mobility programming to prevent injury and boost performance

  • Ongoing adjustments to meet you where you are

  • Consistent, supportive communication grounded in care, not just metrics

Each plan is designed to help you improve performance, reduce injury risk, and strengthen the mind-body connection that keeps you in the sport for the long run.

We coach with purpose; so you can train with confidence, stay consistent, and keep growing for the long run.

Female running coach, chicago, marathon, beginner, ultramarathon

MEET THE FOUNDER & LEAD COACH

Marina Holter is a Chicago-based running coach and the founder of Inner Lane.

With a lifelong passion for running, Marina has turned the sport into a powerful tool for building discipline, resilience, and personal growth.

She believes deeply in the potential of every athlete; whether you're training for your first 5K or chasing a marathon PR.

Through personalized coaching, strength-focused programming, and a mind-body approach, Marina helps runners develop confidence, consistency, and long-term strength in the sport.

Race Recaps from Inner Lane Athletes

  • "After a tough DNF at this race last year, my goal this time was simple: cross the finish line and have fun. Despite some tough mental and physical challenges along the way, the race felt incredibly joyful—because I knew how much hard work had gone into getting to that start line, and how much more growth lies ahead. I’m especially grateful to the friends, training partners, and coaches who supported me through the highs and lows."

    Maha

  • "I ran with joy! Not since Tokyo 2024 have I had this feeling and it was great to be back. Working with Marina has been the best investment in my running. I was prepared and confident. Following some of the lessons we applied during our long runs and track workouts, we started picking up the pace after the halfway point and when we got to mile 9, decided we would start pushing the pace with some 5 minute tempo intervals. I wanted to get uncomfortable and it worked. Our last three miles were sub 10! What a way to go into the summer season, ready to take on Toronto and Valencia!"

    Josefa

  • "I was a little worried about achieving my goal for this race with the warmer temps and having run a half 2 weeks prior, but coach Abi never lost faith in me. Her support, as well as the rest of the Inner Lane crew, pushed me to the finish and another PR! Can’t wait to see what’s next!"

    Alexander

  • "Racing is not just about hitting a PR; it is about enjoying the process. This is the first time I truly go into a race without personal time goals and it feels really good!"

    Gael

  • "To coach Abbie, thank you for being my coach, teammate, and one of my best friends, thank you for pushing me when I needed it, talking me through tough moments, and most of all helping me gain so much confidence in myself. This race was not about getting a PR, I wanted to have a blast - I am so lucky and grateful to get to experience and do insanely cool things, but crossing that finish line to Abbie’s “RUFKM” text? Pretty surreal. This year has been incredible and it’s just the beginning – Abbie and Inner Lane, I’m beyond stoked for the next adventure – let’s let it rip!!"

    Yasmeen

Mindfulness & Movement

women running coaches, running team, beginner team, training plan, marathon, 5k

What We’re Moving Through

A coach’s reflections on hills, hesitation, and finding contentment in the basics.

July 23, 2025 • Marina Holter

Paris marathon training, running coach, female runner, womens running

Por l'amour de la course

Mary Kate & Ashley could never: Paris edition

May 08, 2025 • Abigail Newlon

Ultra-marathon training, running mindfulness

Rise & Fall: The Tolls of Training

Deferring from your dream race, grappling with your health, & respecting the discipline

Feb 10, 2025 • Marina Holter

Inspirational quote about racing strategy on a blue background.
Colorful gradient background with text announcing "Office Hours" and details: "Thu Oct 10 @ 7 AM @ Jones Track Pre-Marathon Meditation."

Follow Along.

Follow Along.

A group of people jogging on a tree-lined trail, with a woman in the foreground wearing a white cap and orange shorts, smiling. Words "Running," "Mindfulness," "Movement," and "Beyond" are overlaid on the image.