Boise, United States of America · Saturday 11 October 2025
Official Website →The City of Trees Half Marathon takes place in Boise, the capital city of Idaho. The course takes runners through tree-lined streets, along the Boise River Greenbelt, and past historic neighborhoods. The route is mostly flat, with a few gentle inclines, and offers participants the opportunity to run through the city’s beautiful parks and natural spaces.\n\nAfter the race, runners can enjoy downtown Boise, visit the Idaho State Capitol, or explore Bogus Basin for hiking and mountain biking. The c
Adjusted Time
1:42:17
Time difference: -2.7 minutes compared to a flat, road, temperate course.
| Surface | Road |
| Elevation Gain | 60m |
| Elevation High | 875m |
| Elevation Low | 818m |
| Predicted High | 17°C |
| Predicted Low | 9°C |
| Chance of Rain | 10% |