Inner Lane, supportive coaches, training for the chicago distance series, shamrock shuffle, chicago 13.1 chicago marathon

Coaching rooted in relationship, community, and long-term growth.

Inner Lane is a women-led coaching team based in Chicago, supporting runners of all levels through personalized training, strength-focused programming, and thoughtful guidance.

From first-time runners to marathoners and ultra-athletes, our coaches bring diverse backgrounds, experiences, and coaching styles while sharing one common goal: helping athletes feel supported, confident, and connected throughout their training.

Whether you're training for the Chicago Marathon, returning to running, or building consistency for the first time, we're here to support you for the long run.

Rooting for you, always.

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MEET THE TEAM

Smiling person outdoors wearing a black jacket

MARINA HOLTER
Founder & Lead Coach

Marina believes deeply in the potential of every athlete, from first-time 5K runners to marathoners chasing PRs. Through personalized coaching, strength-focused programming, and a holistic approach to training, she helps runners build confidence, consistency, and long-term growth in the sport.

Specialties:

  • Speed & endurance development (5k to Ultras)

  • Strength-integrated run coaching

  • Mindset & resilience

  • Performance, nutrition + longevity

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Work with Marina
Portrait of Abi Newlon, smiling at the camera and wearing a teal, one shoulder yoga crop top.

ABIGAIL NEWLON
Yoga & Running Coach

Abigail is a coach, dancer and movement specialist who helps athletes build strength, endurance, and confidence through running. With backgrounds in dance, yoga, and kinesiology, she brings a movement-focused approach to coaching that blends strength, mobility, breathwork, and injury prevention.

Specialties:

  • Movement-based run coaching

  • Strength, mobility & durability

  • Mindful endurance training

  • Injury prevention & recovery

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Work with Abigail
Smiling woman in a green sports bra and black shorts holding a water bottle with a city skyline in the background.

ABBIE CHAFFIN
Running Coach

Abbie is a people-first running coach and fitness instructor passionate about helping athletes build sustainable, lifelong relationships with running. A former soccer player and track athlete, she found endurance running after moving to Chicago and quickly became immersed in the city’s running community.

Specialties:

  • Half & full marathon training

  • Busy lifestyle athletes who want more joy in running

  • Sustainable training structure

  • Strength + endurance balance

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Work with Abbie

Athlete Race Recaps ☆

Athlete Race Recaps ☆

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Quote about racing on a blue background, emphasizing the importance of having a plan and being adaptable.
Gradient background with text "Office Hours" and event details for a pre-marathon meditation on October 10 at 7 AM at Jones Track.

Follow Along.

Follow Along.

A group of people running on a dirt path surrounded by trees. The runners appear to be engaged in an organized event, wearing athletic clothing and accessories. Words like "Mindfulness," "Running," "Movement," and "Beyond" are superimposed on the image.