Iron Horse Half Marathon - North Bend

Iron Horse Half Marathon takes place on August 22, 2027, in North Bend, King County, Washington, through public parks surrounded by mountains and forest. The half marathon (13.1 mi) starts at 7:00 a.m. No elevation gain is listed.

The Iron Horse trail is a converted railway, which means a steady, machine-graded incline rather than the sharp climbs the mountain setting implies — a good first half marathon on soft, forgiving ground. Late August in the Cascade foothills gives cool mornings and dry trails, which is the best combination the year offers there for racing a distance like this.