Road Closures

What to Expect

Because our races go right through downtown Boise, there are a number of road closures to accommodate the FitOne 5K, 10K and half marathon and ensure participant safety. Road closure details change a bit each year to avoid construction along our race routes.

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More Details

The St. Luke’s FitOne Half Marathon kicks off Saturday’s event at 7:15 a.m. Roads in the area will be closed in advance, beginning at 6:30 a.m. Various closures are expected throughout the morning until approximately 11 a.m. Important to note:

  • Runners will be on Warm Springs Ave. from 7 a.m. to 9:30 a.m.
  • Idaho St. will be closed 6 a.m. to 8 a.m.
  • Crescent Rim Dr. will be closed 7:30 a.m. to 11:30 a.m.


We encourage neighbors of race routes and associated road closures to please try to arrive or leave homes prior to closures in order to avoid delays. Course marshal volunteers will be present on race morning to help keep participants safe and to answer questions where needed on the following streets:

  • Idaho St.: 6:30-8 a.m.
  • Warm Springs Blvd.: 6:30-9:15 a.m.
  • River Run Drive: 7:30-10 a.m.
  • The Boise River Greenbelt
  • Closed roads of Capitol Blvd. and Crescent Rim