Online run coaching for road, trail, and autoimmune athletes
Whether you're chasing a PR, training for your first race, or managing a health condition like Lupus or Hashimoto's — I'll build a personalized training plan that works with your body and your real life. Based in Los Angeles, coaching athletes virtually nationwide.
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Hi, I’m Mireille!
Running is more than logging miles — it's about health, strength, and showing up for yourself.
As a USATF Level 1 Run Coach, 80/20 Endurance Coach, and AIP Certified Nutrition Coach with a BS in Exercise Science and an MPH, I work with two kinds of athletes:
→ All runners — from first-time 5K finishers to road and trail athletes chasing big goals
→ Autoimmune athletes — navigating Lupus, Hashimoto's, RA, IBD, or another condition while training
I've been running for 15+ years, completed 14 marathons and 3 ultramarathons, and became the first Black woman to run from Boston to NYC — 200 miles in 11 days. I also live with Lupus. I don't just understand what you're navigating. I've run through it.
My approach is simple: train with compassion.
You’re in the right place if:
Training for your first race and want expert guidance from day one
A road or trail runner chasing a PR, BQ, or new distance
An autoimmune athlete who needs a plan that accounts for the full picture
Frustrated with cookie-cutter programs that don't account for your real life
Looking for a coach who will meet you where you are — every single week
Which autoimmune athlete archetype are you?
5 questions. No wrong answers. Just a mirror.
Mireille doesn’t just coach autoimmune athletes - she educates the coaches who witk with them.
AIP SUMMER - JANUARY 2026
“From Flare to Finish Line: Redefining Strength for the Autoimmune Athlete”
A presentation on how autoimmune athletes can reframe strength, build sustainable training habits, and stop measuring progress against a pre-diagnosis baseline.
Feisty Endurance Certification
Curriculum contributor - “Training Female Endurance Athletes With Autoimmune Considerations”
A module developed for endurance coaches on how to adapt programming, communication, and expectations for athletes managing autoimmune conditions.
1:1 Run Coaching
Personalized coaching built around your goals, your schedule, and your body. Every athlete receives a custom training plan synced to your GPS watch, weekly feedback, strength training, race strategy, and nutrition guidance delivered with a recovery-focused, science-backed approach that adapts to real life. Whether you're managing a chronic condition or simply want expert coaching in your corner, this is coaching that takes you seriously.
Best for:
· Autoimmune athletes who need a plan that accounts for the full picture
· Runners building consistency or training for a first race
· Athletes chasing big goals who want real-time support and accountability
· Anyone who wants coaching that honors their whole health journey
What athletes Are Saying
"I went from not being able to run a mile without being really out of breath to completing the Rose Bowl Half Marathon and the Los Angeles Marathon. Every week was detailed, easy to follow, and any questions I had were answered right away. Overall, the best investment I have ever made. I feel more powerful, more motivated, and I finally really like running."
— Half Marathon & Marathon Finisher"After having a baby in August, I wasn't running at all and wasn't sure how to get back into it safely. Just ten months later, I not only completed a marathon but achieved a 20-minute personal record. Mireille understood exactly what my body needed as a new mom getting back into running, and her programming reflected that expertise. I can't recommend her highly enough."
— Half Marathon PR & Marathon PR"From the very beginning, I have felt supported in my run journey. From being able to do the most to having to pivot when my life changed, you have been there every step of the way. The accountability is necessary for me and really helpful. Overall I would rate this experience a 10/10. I am grateful for the opportunity to work with a coach who was so intentional with me and my life."
— Half Marathon & Marathon Finisher
Let's Find Out If We're A Good Fit
The discovery call is free, 30 minutes, and zero pressure. You bring your goals and your questions, I’ll bring the plan.