Race Discovery
Twilight at the Bay
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2025 - Twilight at the Bay

University Place, Washington, United States View on map
Aug 16, 2025 (America/New_York local time)
Running

2025 distances

Running

Twilight at the Bay Half Marathon

Loops will be fun while enjoying the views of the Bay! Run with non stop stunning views of Chambers Bay in University Place, WA. Runners will enjoy the wide paved loop, with some flat, some hills and some switchbacks, but with never ending views. There is a reason the US open was hosted here! And now there is a reason to come see what it is all about. Run. Walk. Run-walk.

Aug 16, 2025 Half-Marathon 5:00 PM
$111.00
Closed

Twilight at the Bay 10k

Loops will be fun while enjoying the views of the Bay! Run with non stop stunning views of Chambers Bay in University Place, WA. Runners will enjoy the wide paved loop, with some flat, some hills and some switchbacks, but with never ending views. There is a reason the US open was hosted here! And now there is a reason to come see what it is all about. Run. Walk. Run-walk.

Aug 16, 2025 10K 6:00 PM
$81.00
Closed

Twilight at the Bay 5k

Loops will be fun while enjoying the views of the Bay! Run with non stop stunning views of Chambers Bay in University Place, WA. Runners will enjoy the wide paved loop, with some flat, some hills and some switchbacks, but with never ending views. There is a reason the US open was hosted here! And now there is a reason to come see what it is all about. Run. Walk. Run-walk.

Aug 16, 2025 5K 6:00 PM
$71.00
Closed

Race-day weather

Conditions on August 16, 2025 — historical Open-Meteo data.

Temp (°C)
Minimum temperature (recorded on race day) 14.9° / Maximum temperature (recorded on race day) 21.8°
Feels Like (°C)
Minimum feels like — heat index / wind chill (recorded on race day) 14.9° / Maximum feels like — heat index / wind chill (recorded on race day) 21.8°
Peak wind (km/h)
Strongest wind of the day (recorded on race day)
22.4
Precip (mm)
Precipitation over the day (recorded on race day)
9.5mm
Humidity
Mean relative humidity (recorded on race day)
83.0%
Sunrise
Sunrise at the start line on August 16, 2025 (EDT)
Sunset
Sunset at the start line on August 16, 2025 (EDT)
Daylight
Hours between sunrise and sunset on race day
14h 10m

The sun rises at 9:09 AM and sets at 11:19 PM local time (EDT) in University Place on August 16, 2025 — 14h 10m 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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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, 3 University Place events

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