Pulling race details. Checking the course notes.
Pulling race details. Checking the course notes.

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The TSF 5K for Rare Neuroimmune Disorders takes place on September 13, 2026, in Weston, MA. The race covers 3.1 miles and benefits The Sumaira Foundation, a nonprofit organization funding research and support programs for rare neuroimmune disorders including neuromyelitis optica (NMO). Proceeds support the Foundation's SPARK and Unicorn grants for research projects. The Sumaira Foundation has funded over $1 million in rare neuroimmune disorder research, fellowships, and publications since 2018 through grassroots fundraising efforts.
Distances
Distances as listed on a public calendar. Nothing about entry, timing or inclusions is on file.
Getting there
Weston, MA. Exact start not reported.
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Race-day experiences shared about TSF 5K for Rare Neuroimmune Disorders 2026.
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