Race Discovery
Lake Union 10K Run/Walk
Lake Union 10K Run/Walk logo

2021 - Lake Union 10K Run/Walk

Seattle, Washington, United States View on map
Aug 15, 2021 (America/Los_Angeles local time)
Running

2021 distances

Running

Lake Union 10K 2021

Aug 15, 2021 10K 7:30 AM
$45.00
Closed

Lake Union 10K Virtual

Aug 15, 2021 10K 12:00 AM
$35.00
Closed

Race-day weather

Conditions on August 15, 2021 — historical Open-Meteo data.

Temp (°C)
Minimum temperature (recorded on race day) 17.7° / Maximum temperature (recorded on race day) 27.4°
Feels Like (°C)
Minimum feels like — heat index / wind chill (recorded on race day) 17.7° / Maximum feels like — heat index / wind chill (recorded on race day) 29.7°
Peak wind (km/h)
Strongest wind of the day (recorded on race day)
12.9
Precip (mm)
Precipitation over the day (recorded on race day)
0.0mm
Humidity
Mean relative humidity (recorded on race day)
71.0%
Sunrise
Sunrise at the start line on August 15, 2021 (PDT)
Sunset
Sunset at the start line on August 15, 2021 (PDT)
Daylight
Hours between sunrise and sunset on race day
14h 15m

The sun rises at 6:05 AM and sets at 8:21 PM local time (PDT) in Seattle on August 15, 2021 — 14h 15m 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

Done this event?

If you've participated in this event, share your experience with other runners

2021 results — Lake Union 10K Run/Walk

Lake Union 10K Virtual · 3 finishers

View all results
Leading finishers of the 2021 Lake Union 10K Run/Walk
Place Name Time Pace
1 Christi Zommers 55:30 8:56 /mi
2 Katherine Herbert 55:54 9:00 /mi
3 Mary Pasch 1:05:52 10:36 /mi

Every finisher is on the results page, filterable by distance, gender and age group.

Other races near Seattle

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

🏃 Plan Your Next Race in Seattle

Find upcoming events by distance:

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, 122 Seattle events

Spotted something wrong? Tell us and we'll fix it.