Ultra Running Hub Trail 50mi
Boise Greenbelt Relays
Race completed
72km Distance
3.6 Grit Score
Challenging Level
Vertical Intensity 0 D+/km
This course is relatively flat and fast. Ideal for PB attempts.
The Aid Station
Course-specific beta from the community
This is a fast & flat course. Expect fast, runnable sections where rhythm is key.
With trail terrain, choose a shoe with moderate cushioning for optimal performance.
Course Intelligence
OPENFREE MAP (LIBRE)Course Notes
45 miles looping the entire span of the Boise River Greenbelt through central Boise, Garden City, Eagle, and Southeast Boise.