City of Trees Marathon results

Open official 2026 City of Trees Marathon results. Past editions are below.

Race date
Sunday, October 11, 2026
Location
Boise, Idaho

Race record updated October 12, 2026. Official timing providers may continue to revise preliminary times and placements. Have a newer official update or source link? Send it our way.

Just finished?

Ran the 2026 City of Trees Marathon?

Help future runners understand the course, logistics, and race-day atmosphere. A short report takes about two minutes.

Share a 2-minute report

Past results

Earlier official City of Trees Marathon results, grouped by source when one durable results hub covers multiple years.

Results from marathons nearby on the calendar and the map.

All results
Found an official update?Send race details or links

Send us confirmed dates, registration links, results, live tracking, or course changes. Include the source link so runners can reach the right information.

Include source links when you can.