5K · Hillsboro
5Ks in Hillsboro, OR in October
Every 5k happening in or near Hillsboro during October. Sorted by date with deterministic 0–100 scores so you can pick the right one for your goal.
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No 5Ks in October
We couldn't find a 5k in Hillsboro for October. Try another month or browse all 5ks here.