Boise, ID | Saturday, October 17, 2026Registration Open
2026 Idaho Running Day (October 17) is a great event for all athletes with a 5k, 10k, Half Marathon, and Marathon. It takes place along the picturesque Boise Greenbelt, from Lucky Peak Reservoir to Southeast Boise, with stunning views of the Boise River. Idaho Running Day attracts runners from across Idaho and the Pacific Northwest, with fantastic prizes from our local partners up for grabs. TRANSPORTATION: Parking at the start/finish is limited and shuttles will be provided from an alternate parking location to accommodate all participants and spectators. Stay tuned for details! Start/Finish area: Sandy Point Park (Boise, ID) Start Times: 8:00 am - Half Marathon, Marathon 9:00 am - 5k, 10k All participants receive: Medals designed locally by our race team High-quality athletic shirts Post-Race Party Real-Time Chip Results Courses: 5K: Course Map PDF | Interactive Course Map 10K: Course Map PDF | Interactive Course Map Half Marathon: Course Map PDF | Interactive Course Map Marathon: Course Map PDF | Interactive Course Map For more comprehensive Idaho Running Day info, please take a look at our main website page HERE !