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Dirty Donut Longjohn 100 - 2026 Tracker - Bryan_Gruizenga_3rd Full History




Bryan Gruizenga 3rd


FROM: Kalamazoo, MI USA
AGE: 44
BIKE: Gravel Enve Mog



Recent History


Speed plot:


(x-axis = miles)

Speed vs Time plot:


(x-axis = hours)


About the Tracker

Tracking software by:



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