Boise Greenbelt Relays & 50 Mile Ultra

Boise Greenbelt Relays | Saturday, April 24, 2027

Run the entire Boise River Greenbelt with your friends at the Treasure Valley’s only relay race! This 45-mile loop starts and finishes at Ann Morrison Park and passes through Garden City, Eagle, and Southeast Boise. Going solo? Take on our 50-mile ultra, one of the fastest and flattest non-looped 50-milers in the Northwest.

Divisions

Solo (50 miles available to this option only)
Team of 2
Team of 4
Team of 6

Team of 7

Co-ed teams are welcome and compete in the same division.

How the Relay Work

The course has 7 legs of 5–8 miles and 6 exchange zones.
Your team decides who runs each leg, and runners can run multiple legs, including consecutive ones.
Teams must hand off their slap bracelet inside each exchange zone.
Every exchange zone has bathrooms, parking, and an aid station.

Registering a Team

All team members must be registered in one transaction. You’ll need your team name and each runner’s:

First and last name
Email address
Date of birth
Gender
Phone number
Address