Train Smarter. Run Stronger. Reach Your Goals.

As a dedicated running coach, I offer personalized, performance-driven training plans tailored to runners of all levels, helping you optimize your training and achieve your running aspirations.

— About me

I help runners train smarter and achieve their personal bests.

Hi! I’m Chelsea, a certified running coach with over two decades of personal experience in the sport. My journey has taken me through countless miles, races, and milestones — fueling a deep passion for running and a commitment to helping others achieve their goals.

As the founder of Ascend Running, I specialize in performance-focused coaching for runners of all levels. I combine evidence-based training principles with personalized plans that build consistency, strength, and injury prevention. My approach is supportive and motivating, and I love being part of each athlete’s journey toward becoming a stronger, more confident runner — whether you’re training for your first 5K or chasing a new PR.

Chelsea Harp

Services

Monthly Coaching, Training plans and More.

Monthly Coaching

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Monthly coaching includes a personalized training plan tailored to your goals, schedule, and fitness level, with adjustments based on your progress. You'll also get ongoing support, feedback, and guidance through regular check-ins to keep you accountable and moving forward.

What you get

Experience personalized coaching tailored to your unique goals, fitness level, and schedule. I provide a individualized weekly training plan, regular check-ins, race strategy planning, strength and mobility guidance, and ongoing support to help you train smarter and achieve your personal bests.

Try out a FREE Week

Training Plans

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Receive a customized 12-week running plan tailored to your race distance, goals, and schedule. This one-time plan is ideal for runners seeking a structured program without ongoing coaching, as it does not include daily check-ins, post-delivery adjustments, or mobility and pre/post-run routines.

12 Week Training Plans

Designed for runners seeking a structured approach to race preparation, our 12-week training plans are tailored to your specific race distance, goals, and schedule. Ideal for those looking to train independently, these plans provide a clear roadmap to guide you through your training journey.

Get A Plan

1:1 Coaching Session

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Each session focuses on 1–2 targeted areas of development. The first session includes a movement and form assessment to identify specific needs and set goals. Ongoing sessions provide review, new techniques tailored to the athlete’s progress, and hands-on instruction in form drills, strength exercises, and running-specific skills—plus take-home routines to reinforce gains between sessions.

1:1 Coaching Session

Our 1:1 coaching sessions are tailored for runners of all ages and levels, starting with a 45-minute assessment of form, gait, strength, and mobility. Each follow-up session (60 minutes) focuses on 1–2 key areas, with personalized drills, feedback, and take-home exercises to help you run stronger, more efficiently, and stay injury-free.

Get Started

What are clients saying?

Real runners. Real results.

I have really enjoyed training with Chelsea, she not only creates new workout plans each week to help me reach my goals but will also adjust plans based on my ability to perform the workout. I also enjoy having someone there to help explain new workout routines and the benefit, as well as setting the pace for quicker runs.

Rufus White

Long Distance Runner

I was looking for a running coach to work with my daughter over the summer. Coach Chelsea was the perfect fit! She took the time to understand where my daughter was starting from, what her goals were, and created a plan that was simple to follow and made my daughter excited! Her expertise is impressive and she even helped with shoe recommendations. Now my daughter is ready for soccer season without having to play catch up with her endurance. We highly recommend Coach Chelsea and will definitely be using her services again in the off season!

Stephanie Machacek

Runner

Since working with Coach Chelsea, my training has gone from "just getting miles in" to truly purposeful. Every workout has a reason—whether it's building aerobic strength, sharpening VO2max, or dialing in race pace. I've seen huge gains in performance and consistency, all while avoiding burnout. If you're serious about chasing PRs and want a coach who actually understands how to build a smart, sustainable plan around your goals (and life), this is where you want to be.

Steven Adams

Endurance Athlete

I started running with Coach Chelsea in October of 2024. It has been an amazing experience so far. I would recommend Coach Chelsea to anyone who is wanting to get serious about their running. Not only has she helped me beat my half marathon PR, she has also taught me to really listen to my body and take breaks when I need to. I’ve had a few medical setbacks the past 6 months and Chelsea has been the best supporter through it all. I can’t wait to see where the next year of training takes me. She’s the best!

Katie Eleam

Runner

— How it works?

Ready To Get Started?

It all starts with a single first step.

Embarking on your running journey is an exciting step toward achieving your fitness goals. At Ascend Running, we’ve streamlined the process into four simple steps to make your experience a good one.

Need to ask a question?

Not sure which coaching option suits you best? Have specific questions or need more information? Feel free to reach out—I'm here to help you make the right choice for your running journey.

All queries are replied to within 24hrs.

Choose your coaching option

Select the service that aligns with your goals: 1:1 Coaching for personalized training and ongoing support or 12-Week Training Plan for a structured, one-time race-specific program

Complete athlete intake form & payment

Provide essential background information about your running history, current fitness level, and objectives. This form also includes a secure payment link to finalize your registration.

Schedule a call or in person session (if local)

After submitting your intake form, schedule a consultation to discuss your training plan. If you're local to the Spartanburg area, we can meet in person; otherwise, we can connect via phone or video call.

Start training and achieve your goals

Begin your tailored program with the support and guidance needed to train smarter, stay disciplined, and reach your running aspirations.

Get a free week of training!

Not sure where to start? Sometimes the hardest part is just taking the first step. That’s why I offer a free consultation and a full week of custom training — so you can see what working with a coach looks like before committing. No pressure, no strings attached — just a smart, supportive start to your running goals. Let’s get you moving. Fill out the form below and get started with a free consult today!

Start For Free

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