What is included in the race swag?

All participants receive a finisher's medal, a classic crew neck sweatshirt, and post-race food and drinks.

Is there a deadline for guaranteed shirt sizing?

Registrants who sign up within two weeks of the race date may not be guaranteed a shirt, as inventory is limited.

Not affiliated with this event. Official website. We may earn a commission on registrations.

Boise River Marathon

Sunday, May 2, 2027Boise, IDVirtual - any distance! – Marathon

Experience the beauty of Boise like never before on the Boise River Marathon course. This flat and fast route winds along the scenic Boise River Greenbelt, making it an ideal setting for runners aiming to set personal records or enjoy a memorable race day. Participants in the marathon, half marathon, 10K, or 5K will be surrounded by Idaho's natural beauty while enjoying the support of an energetic community. The event celebrates the spirit of Boise by highlighting and partnering with local small businesses that define the city. With a family-friendly atmosphere and great finisher perks, this race is a true celebration of fitness and local pride. Join us to run the river, celebrate your journey, and support the heartbeat of our town.