RUN THE DAM
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RUN THE DAM

Grand Coulee, Washington, United States View on map
Sep 19, 2026 (America/Los_Angeles local time)
Running

About this race

Run the Dam is a challenging and scenic road race over the Grand Coulee Dam and through the stunning walls of the Coulee.  Offering a 5k, 10k and Half Marathon distance, Run the Dam is fun for the entire family and for all running and walking enthusiasts and abilities; and finishes in Banks Lake Park in the heart of Run the Dam Festival.  Run the Dam features top notch SWAG bags and medals for all finishers.  

Pick your distance

Running

1/2 MARATHON

Sep 19, 2026 Half-Marathon 9:00 AM
$65.00
Closed

10K

Sep 19, 2026 10K 9:02 AM
$45.00
Closed

5K

Sep 19, 2026 5K 9:04 AM
$30.00
Closed

Typical race-day weather

Based on 2 years of Open-Meteo archive data for this event's race dates in Grand Coulee, plus the 3 days either side.

Temp (°C)
Minimum temperature (race-week average) 12.0° / Maximum temperature (race-week average) 25.6°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-week average) 11.3° / Maximum feels like — heat index / wind chill (race-week average) 25.9°
Peak wind (km/h)
Strongest wind of the day (race-week average)
12.2
Precip (mm)
Precipitation over the day (race-week average)
0.0mm
Humidity
Mean relative humidity (race-week average)
43.5%
Sunrise
Sunrise at the start line on September 19, 2026 (PDT)
Sunset
Sunset at the start line on September 19, 2026 (PDT)
Daylight
Hours between sunrise and sunset on race day
12h 21m

The sun rises at 6:39 AM and sets at 7:00 PM local time (PDT) in Grand Coulee on September 19, 2026 — 12h 21m 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.

Reviews

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Other races near Grand Coulee

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

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, 1 Grand Coulee event

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