Race Discovery
Redmond Harvest Half Marathon
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Redmond Harvest Half Marathon

Redmond, Washington, United States View on map
Sep 06, 2027 (America/Los_Angeles local time)
Running

About this race

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.

Pick your distance

Running

Half Marathon

For individuals competing in the half marathon. If you are part of an organized club and want to participate in the "NW Club Championship" event, select a club team during registration. Your participation can only help the team.

Sep 06, 2027 Half-Marathon 8:30 AM
$59.00
Open

Typical race-day weather

Based on 5 years of Open-Meteo archive data for this event's race dates in Redmond, plus the 3 days either side.

Temp (°C)
Minimum temperature (race-week average) 12.4° / Maximum temperature (race-week average) 23.5°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-week average) 12.2° / Maximum feels like — heat index / wind chill (race-week average) 24.2°
Peak wind (km/h)
Strongest wind of the day (race-week average)
10.1
Precip (mm)
Precipitation over the day (race-week average)
0.3mm
Humidity
Mean relative humidity (race-week average)
76.2%
Sunrise
Sunrise at the start line on September 6, 2027 (PDT)
Sunset
Sunset at the start line on September 6, 2027 (PDT)
Daylight
Hours between sunrise and sunset on race day
13h 05m

The sun rises at 6:33 AM and sets at 7:39 PM local time (PDT) in Redmond on September 6, 2027 — 13h 05m of daylight.

Course

No course map published yet.

The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.

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Results — Redmond Harvest Half Marathon

2026 edition View Results
2025 edition View Results
2024 edition View Results
2023 edition View Results

Other races near Redmond

Different organizers, within 40 miles, in the next three months

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Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.

  • Entries, prices, waves and inclusions — the event's official registration page
  • Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
  • Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
  • Comparisons and counts — Race Discovery calendar, 15 Redmond events

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