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Redmond Harvest Half Marathon

Redmond, Washington, United States

calendar_today 07 Sep, 2026

directions_run Running

sell $59.00

About the Event

Harvest the fruits of your training at the Redmond Harvest Half Marathon, to be held Labor Day Monday (September 7, 2026)! Starting from Redmond’s Marymoor Park, the Harvest Half is a fast, flat out-and-back half-marathon that goes west out of Marymoor Park and north on the Sammamish River Trail before returning to the start. Whether this is your first half-marathon, or you are experienced with this distance, this 13.1-mile course will give you an opportunity for your running goals to come to fruition. Come support a local race put on by Lake Sammamish Run Club and Seattle United Runners and finish your summer with a bang.

Races Offered

Half Marathon

Sep 07, 2026

straighten

Distance — 13.1 Miles

terrain

Type — Running

timer

08:30

sell

$59.00

Weather History

These values represent the 3-year monthly averages for September in Redmond.

thermostat Temperature

11.4° / 21.4°

wb_sunny Feels like

10.4° / 20.7°

light_mode Avg sunshine hours

9h 7m

water_drop Avg rainfall

2.3 mm

ac_unit Avg snowfall

—

air Avg wind speed

6.5 km/h (Light breeze)

opacity Sweat loss rate

Moderate

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

Moderate (3.5)

humidity_mid Humidity

78.9%

wb_twilight Sunrise

06:46

nightlight Sunset

19:18

About Redmond

Learn more about the host city, Redmond.

Redmond is a city in King County, Washington, on the Eastside of Lake Washington. It is a suburb of Seattle, 15 miles (24 km) away. Redmond is home to Microsoft Corporation, which has a large presence in the area. It is also home to Nintendo of America and numerous other companies. It is the self-proclaimed Bicycle Capital of the Northwest.