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Weston, MA · September 13, 2026 · RunningExternal event
TSF 5K for Rare Neuroimmune Disorders 2026
Weston, MA · September 13, 2026 · Running
DateSeptember 13, 2026
LocationWeston, MA
DisciplineRunning
RegistrationExternalorganizer site
Price$25
Divisions
5KDistance
About the race
The race.
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.
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