Colbert Autumn Classic Half Marathon
A Spokane-area club half that has run for nearly five decades, covering quiet back roads through Colbert and Green Bluff farm country in late September.
Every link above goes to the race, its timing provider, or an official registration partner. Last checked July 24, 2026.
Quick facts
- Club-organized race approaching 50 consecutive editions.
- Early start available for runners expecting to take over 2.5 hours.
- Rolling back-road course through Green Bluff orchard country.
- Low entry cost, with a companion 4-mile loop the same morning.
2026 Colbert Autumn Classic Half Marathon registration
Registration for the 2026 Colbert Autumn Classic Half Marathon runs through the official registration page at runsignup.com.
About the Colbert Autumn Classic Half Marathon
The Bloomsday Road Runners Club has staged this race since the late 1970s, and it keeps a no-frills club feel: modest entry fees, division awards, and an early-start option for runners who expect to be out longer than two and a half hours.
Course
The route uses lightly trafficked back roads north of Spokane, rolling through Colbert and the Green Bluff orchard area. Expect steady rollers rather than big climbs, and small-field spacing where you may run alone for long stretches.
Race-day weather
Late September near Spokane usually brings crisp, dry mornings in the 40s and comfortable finishing temperatures. Sun on open farm roads is more likely to matter than rain.
Past Colbert Autumn Classic Half Marathon dates and results
| Year | Date | Status | Results |
|---|---|---|---|
| 2026 | Saturday, September 26, 2026 | Upcoming | — |
Colbert Autumn Classic Half Marathon FAQ
When is the Colbert Autumn Classic Half Marathon?
The 2026 Colbert Autumn Classic Half Marathon is on Saturday, September 26, 2026.
How do I register for the Colbert Autumn Classic Half Marathon?
Register for the Colbert Autumn Classic Half Marathon through the official registration link: marathonscout.com/go/colbert-autumn-classic-half-marathon/register. It opens the race registration page at runsignup.com.
Send Marathon Scout an official race update
Send us confirmed dates, registration links, results, live tracking, or course changes. Every update is reviewed before it goes live.