
Microcosm Coaching is a human-first coaching organization that knows the best athletes don’t go it alone. That’s why Microcosm offers a diverse team of coaches with expertise in nutrition, mental health and performance that will help you sustain your love and passion for sport long term. Our coaches
- Running (marathon or shorter)
- Ultrarunning
- Beginner
- Intermediate
3-5 years
I'm Scott Millman, a dedicated running coach and avid ultra-marathoner. With UESCA and RRCA certifications, I specialize in guiding runners of all abilities, drawing on my extensive experience from 5k to 100k races and a deep passion for endurance sports.
- Running (marathon or shorter)
- Ultrarunning
- Expert/Advanced

Whether you want to run your first ultra/trail race, build a strength training program, or conquer your next marathon PR, I can help you get there. With over a decade of running and 8+ years coaching, I specialize in supporting women (and all genders) in the trail, ultra, and road world.
- Running (marathon or shorter)
- Ultrarunning
- Beginner
- Intermediate
- Expert/Advanced
5-10 years

Our proven programs and philosophies are centered around you, and emphasize consitency, well-rounded programs, and valuing the process as much as the result.
- Running (marathon or shorter)
- Beginner
- Intermediate
- Expert/Advanced

A Boise-based trail runner and working mom, I’ve completed everything from 5K–50K objectives and, most recently, a Half Ironman. I coach runners from 5K to marathon distances with personalized, realistic plans that support busy lives and endurance nutrition for sustainable performance.
- Running (marathon or shorter)
- Beginner
- Intermediate
0-1 year

I am a self-taught Ultrarunner whom found trail running in my mid-30s and have fallen in love with it as a discipline and way of my life. I truly enjoy days in the mountains and exploring new places on foot via the adventures ultrarunning can take you. I am also a husband & father of 5 young girls.
- Ultrarunning
- Intermediate
- Expert/Advanced
0-1 year

I specialize in coaching techniques that promote long-term health and performance. My approach emphasizes smart training practices, biomechanics, and recovery strategies to keep you running strong for years to come.
- Running (marathon or shorter)
- Ultrarunning
- Beginner
- Intermediate
1-3 years

I have been training as a mountain athlete for the majority of my professional career. Having cut my teeth in the unforgiving wilds of SE. Alaska, the Yukon, and Colorado's San Juan Mountains I have the expertise to identify your athletic potential and take it to a literal or metaphorical edge.
- Cycling
- Running (marathon or shorter)
- Triathlon
- Ultrarunning
- Beginner
- Intermediate
- Expert/Advanced
10+ years

I’m a passionate triathlete and endurance coach who lives by the mantra “Stronger Every Session.” My journey in sports has been fueled by a love for challenge, consistency, and helping others reach their goals.
- Cycling
- Running (marathon or shorter)
- Swimming
- Triathlon
- Ultrarunning
- Beginner
- Intermediate
- Expert/Advanced
3-5 years

An experienced ultra runner looking to share my expertise and lessons with you.
- Ultrarunning
- Beginner
- Intermediate

I'm a runner, a racer, a mom, and a coach for runners who want to push their limits. I've been passionate about running for over 13 years, and during that time I've traveled the road from hobby marathon runner to track athlete.
- Running (marathon or shorter)
- Ultrarunning
- Beginner
- Intermediate
- Expert/Advanced
5-10 years

A runner who loves it so much, I became a coach. I specialize working with beginners or those back to the sport after some time off. I'm the coach I wish I had when I first started running and didn't know anything - and was too intimidated to ask anyone who looked more like a runner than me.
- Running (marathon or shorter)
- Beginner
- Intermediate
1-3 years

I view endurance sports as a vehicle for discovery and personal growth and I enjoy working with runners, ultrarunners, and endurance athletes pursuing challenges that are personally meaningful to you. What’s your next adventure?
- Running (marathon or shorter)
- Triathlon
- Ultrarunning
- Beginner
- Intermediate
- Expert/Advanced
10+ years

Alison has been running road, track, cross country, trail, and mountain races since 2009. Over the years, she has gained in-depth knowledge through experience and scientific research on how to be a successful athlete to push physical and mental limits while remaining healthy and balanced.
- Running (marathon or shorter)
- Ultrarunning
- Intermediate
- Expert/Advanced
3-5 years

Performance-driven triathlon coach with 20+ years of athletic excellence. Former track athlete, Certified Professional Bike Fitter, and accomplished triathlete delivering results through precision.
- Cycling
- Running (marathon or shorter)
- Swimming
- Triathlon
- Beginner
- Intermediate
- Expert/Advanced
1-3 years

Hi! I'm Kaitlyn. I am a Doctor of Physical Therapy who specializes in management of injured runners and getting them back to doing what they love. I became a coach to help runners bridge the gap between getting back to regular running and actual training. If you are coming off an injury, I can help!
- Running (marathon or shorter)
- Ultrarunning
- Beginner
- Intermediate
1-3 years

I'm a rehab physician with a focus in Running Medicine, gait analysis, strength training for runners, and now a proud UESCA certified Ultra Running coach.
- Running (marathon or shorter)
- Ultrarunning
- Beginner
- Intermediate
3-5 years
I’m willing to coach any type of athlete. However, I most enjoy coaching novice athletes or athletes with some experience who want to jump up to a new distance. I love helping people achieve things they never thought were possible and fitting training into their busy life schedules.
- Running (marathon or shorter)
- Swimming
- Triathlon
- Ultrarunning
- Beginner
- Intermediate
5-10 years

I’m Ferry, a UESCA‑certified Running Coach with 10 years of running experience and 10 marathons behind me. Originally from Indonesia and now based in London, I’m passionate about helping runners of all levels progress in their running journey and achieve their personal goals.
- Running (marathon or shorter)
- Beginner
- Intermediate
1-3 years

I'm a trail runner with 10+ years of experience, an anthropologist, and a project manager. Passionate about ultra and stage races, I see running as a tool for growth. As a coach, I blend science with a holistic approach, helping runners integrate the sport into a balanced, fulfilling lifestyle.
- Running (marathon or shorter)
- Ultrarunning
- Beginner
- Intermediate
0-1 year
Eleven-time marathon finisher since 2010 Abbott World Marathon Majors—London, Chicago, New York, Berlin +Philly
Founder of Authentic Athletes since 2022
Head Coach at Happy People Running Academies, coaching 650+ athletes.
First Guatemalan woman to earn the UESCA Running Coach Certification.
- Running (marathon or shorter)
- Swimming
- Beginner
- Intermediate
- Expert/Advanced
3-5 years

I started informally coaching friends & work colleagues over 30 years ago before getting certified: USATF Level 2, RRCA Level II, Lydiard Level III,
VDOT O2 & UESCA. Now, I leverage that acquired knowledge & my own personal experience to help runners achieve their goals: PRs, BQs, first-timers, etc.
- Running (marathon or shorter)
- Ultrarunning
- Beginner
- Intermediate
- Expert/Advanced
10+ years
I live in the Peak District, UK and actively participate in events from Parkrun to extreme technical Skyrunning and mountain ultras. My passion for running and deep understanding of training have inspired me to coach athletes, helping them enhance their performance and achieve their personal goals.
- Running (marathon or shorter)
- Ultrarunning
- Beginner
- Intermediate
1-3 years

Passionate ultra runner with a background in data analysis and keen interest in exercise physiology
- Running (marathon or shorter)
- Ultrarunning
- Beginner
- Intermediate
- Expert/Advanced
3-5 years

I create individual training plans for runners: beginners, newcomers, half marathon, marathon, or ultra runners. ☺ The runners I coach include ultra runners, cross country runners, marathoners, half marathoners, mums who are starting and restarting after childbirth.
- Running (marathon or shorter)
- Ultrarunning
- Beginner
- Intermediate
- Expert/Advanced
5-10 years
Hi! My name is Jonathan and I am a chemistry professor and passionate running coach who loves mentoring others. Whether in the lab or on the track, I’m dedicated to helping people grow, reach their potential, and achieve their goals through support, structure, and encouragement.
- Running (marathon or shorter)
- Beginner
- Intermediate
- Expert/Advanced
1-3 years

Having coached hundreds of athletes, I enjoy the commitment to a process and the satisfaction of working hard to achieve a goal. I believe in sustainable training that balances strength training, running, mobility as well as life and work to achieve your physical goals while staying injury-free!
- Running (marathon or shorter)
- Triathlon
- Ultrarunning
- Beginner
- Intermediate
- Expert/Advanced
5-10 years

I've always been an athletic person, I grew up playing soccer. In H.S. and junior college I was a swimmer and lifeguard. Before moving to TX from CA in 2011 I was mainly mtb and playing soccer and doing the occasional run race . In 2015 a friend asked me to a triathlon and I got hooked.
- Cycling
- Running (marathon or shorter)
- Swimming
- Triathlon
- Beginner
- Intermediate
3-5 years

Michael Schaffner is an experienced and dedicated running coach with over a decade of coaching experience. Whether working with a beginner runner just starting out or an experienced athlete looking to improve their performance, Michael is committed to helping clients achieve their full potential.
- Running (marathon or shorter)
- Ultrarunning
- Beginner
10+ years

Mountain lover and sport enthusiast. I love being outdoors, exploring the wilderness — trail running is my main passion, alongside cycling and climbing. Sport, to me, is the best way to share meaningful moments with people who matter, and the most powerful tool for personal growth.
- Ultrarunning
- Beginner
- Intermediate
- Expert/Advanced
1-3 years

I started running in 2020, and it changed my life. Through my journey i want others to experience what benefits of running can do to a person. Besides its physical benefits mentally it has helped me a lot. Let me help you reach the best version of you through running.
- Running (marathon or shorter)
- Beginner
0-1 year

I offer private, one-on-one run coaching and design programs built around your target races and personal running and fitness goals. I believe in fun and flexibility as essential parts of the building process and consider it a privilege to support your journey every step of the way!
- Running (marathon or shorter)
- Ultrarunning
- Beginner
- Intermediate
5-10 years

I only started running in 2017 but immediately fell in love with it. I hired my own coach in 2018 and it was a game changer. In 2020 I decided to take a coaching certification because I wanted to share my passion for the sport and help other achieve their goals!
- Running (marathon or shorter)
- Expert/Advanced
1-3 years

I’m Naman Shah. I’m a runner. I have done 4 FMs and lot of HMs. My best time in FM is 3:44 and HM is a 1:39. I have done couple of ultra running distances as well. I have also done pacing in events.
- Beginner
- Intermediate
0-1 year

I am a 42 yo Father and Husband from New York City. I am a NASM Certified Personal Trainer as well as a UESCA Certified Running Coach. I weight trained and played sports my entire life and continue competing as a Marathon Runner for the last 17 years for multiple running clubs in New York City.
- Running (marathon or shorter)
- Beginner
- Intermediate
- Expert/Advanced
0-1 year

My name is Deb Thurlow. First and foremost I am a single mom to the most amazing and beautiful 6 year old girl as well as a 1 year old golden retriever. Running is so much more than physical activity, or something to train for, it's a way of processing all that life has to give.
- Running (marathon or shorter)
- Beginner
- Intermediate
5-10 years

I am a SoCal sports physical therapist, coach, and run club leader.
I have been running for 24+ years and I truly enjoy helping people .
- Running (marathon or shorter)
- Ultrarunning
- Beginner
- Intermediate
- Expert/Advanced
3-5 years

Hi! I am new to coaching but have been running ultras for the last 8 years, trail running for 12+. I've made pretty much all of the mistakes but learned from each one. I'd love to help others reach their ultra running goals and avoid the pitfalls.
- Ultrarunning
- Beginner
- Intermediate
0-1 year

Hi, I’m James. I love running marathons, trails, hills and mountains.
More than that, I love coaching other athletes to greater heights.
Whether running your first half, discovering trail running or tackling an ultramarathon, I can help you to achieve your goal in a fun and inspiring way.
- Running (marathon or shorter)
- Ultrarunning
- Beginner
- Intermediate
- Expert/Advanced
1-3 years

We provide a 100% personalized training service, specific so that you can achieve your goals and improve your performance
- Running (marathon or shorter)
- Ultrarunning
- Beginner
- Intermediate
- Expert/Advanced
5-10 years

Running is not just a way to stay fit, but a way to discover yourself, your limits, and your expectations. I’ve competed in the toughest races in the Alps, failed, learned a lot, and my goal as a coach is simple: to help my athletes become the best version of themselves.
- Ultrarunning
- Beginner
- Intermediate
- Expert/Advanced
0-1 year
Long time athlete. I was a good tennis player, but only a mediocre runner growing up; I never made top-10 on my HS XC team. I started to find competitive success in running only in my late 30s, after moving to Denver. Training is part, but not my whole life. Balance is needed for long term viability
- Running (marathon or shorter)
- Ultrarunning
- Beginner
- Intermediate
- Expert/Advanced

Coach Julius Adrian Tapang (Coach J) is a UESCA-certified running coach who helps runners of all levels improve performance, prevent injuries, and enjoy running. With evidence-based training and a focus on technique, he offers personalized coaching to guide athletes to their goals. #Eightensity
- Running (marathon or shorter)
- Triathlon
- Ultrarunning
- Beginner
- Intermediate
- Expert/Advanced
3-5 years
From childhood until now, I was always involve in physical activity. From playing sports like baseball and football during my school years. Later on in my military career learning about hiking, running, strength conditioning. I'm currently head coach for NJ HIIT Fitness and Performance Running Club.
- Cycling
- Running (marathon or shorter)
- Ultrarunning
- Beginner
- Intermediate
- Expert/Advanced
10+ years
As a UESCA-certified ultrarunning coach, James Nalley specializes in race distances of 50k to 250+ miles ranging from flat terrain at sea level to high-altitude mountain races. He also specializes in timed-loop events ranging from six hours to six days, with many podium wins in these categories.
- Running (marathon or shorter)
- Ultrarunning
- Beginner
- Intermediate
- Expert/Advanced
1-3 years

Coach Mauro's wellness coach background allows him to offer an offline and online endurance running training with an holistic approach, integrating educational components such as lifestyle, sports nutrition, and strength & mobility.
- Running (marathon or shorter)
- Beginner
- Intermediate
5-10 years

Ex-pro cyclist. National champion. 🏆
EU Bronze medalist 🇪🇺🥉
10+ years as a member of Ukraine National Cycling Team 🇺🇦
3+ years of coaching 📈
- Cycling
- Running (marathon or shorter)
- Beginner
- Intermediate
- Expert/Advanced
3-5 years

Cindy is an elite CO-based running and multisport coach. She works with athletes of all levels, in-person and remotely. She emphasizes injury prevention, optimal performance, and a close working relationship.
- Running (marathon or shorter)
- Triathlon
- Intermediate
- Expert/Advanced
5-10 years


