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Event

Run 31 Challenge

Holland, MI, US
WhenMon 6/1/26
WhereHolland, MI, US
Formatrunning
Distance380 km
Run 31 Challenge

Virtual 236-mile running challenge starting June 1, 2026 in Holland, MI.

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Listed via runsignup.com. Dates and details can change — always confirm on the organiser’s site before entering.

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