Chasing Goals, Not Ghosts: Mireille Siné on Running 200 Miles with Lupus
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About This Episode
Lupus put Mireille Siné in the ICU in college. She came back to run 14 marathons, 5 ultras, and 200 miles from Boston to New York City — becoming the first Black woman to complete that run.
In this episode, Karin and Chris talk with Mireille — certified run coach, AIP nutrition coach, and unstoppable autoimmune warrior. Mireille shares her full story: the college stress that preceded her lupus diagnosis, the blood clot that took three ER visits to catch, chemotherapy and medical leave, and the slow, deliberate comeback that started with a quarter-mile run.
They get practical too: how Mireille structures training around flares with her stoplight protocol, why sleep is her non-negotiable recovery anchor, how she approaches nutrition for inflammation, and how to tell normal training fatigue from the start of a flare. Plus the mental game — and what it means to chase goals instead of ghosts.
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About Mireille Siné
Mireille Siné is a certified run coach and AIP nutrition coach living with lupus. After being hospitalized in college with a blood clot and undergoing chemotherapy, she rebuilt her life through running — going on to complete 14 marathons, 5 ultramarathons, and a historic 200-mile run from Boston to New York City as the first Black woman to do so. She now coaches other autoimmune athletes using her proven stoplight training protocol.
Find Mireille: @heycoachmireille · coachedbymireille.com
Key Takeaways
Episode Chapters
- 00:02 — Meet Mireille
- 02:02 — Training with compassion
- 04:08 — The lupus diagnosis story
- 09:14 — Coming back: the first mile
- 13:04 — Self-doubt and setbacks
- 16:01 — The marathon that means the most
- 22:01 — Sleep, nutrition, community
- 26:54 — Coaching autoimmune athletes
- 30:23 — The stoplight protocol for flares
- 34:14 — Fatigue vs. flare: how to tell
- 35:39 — “Chasing a ghost” — the mindset shift
- 40:44 — What invisible strength means
- 42:25 — What’s next for Mireille
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