Race Discovery
Summer Solstice Endurance Run

Summer Solstice Endurance Run

Napavine, Washington, United States View on map
Jun 20, 2026 (America/Los_Angeles local time)
Running

About this race

Celebrate the longest day of the year one loop at a time at the Summer Solstice Endurance Run in beautiful downtown Napavine! Whether you're aiming for a casual 5K walk with friends or pushing yourself toward 50 miles, this unique community event lets you choose your own challenge.

Cost & What’s Included:         

$30 - Online registration Deadline June 15th, 2026 (Midnight) 

$40 - Day of Registration

(2) Running Taco Tickets

(1) Punch Card to keep track of loops

Raffle ticket to win prizes for each loop completed!

Water, coffee and snacks will be provided throughout the day. 

The course features a scenic 5K loop through Napavine, with every loop beginning promptly on the hour, every hour, from 5:00 AM through the evening. Participants can join for a single lap or keep going all day long — the distance is entirely up to you. Runners and walkers of all ages and abilities are welcome.

Throughout the day, enjoy:

Prizes and giveaways
Live entertainment and community fun
Delicious Running Tacos
A festive endurance atmosphere celebrating movement, summer, and community spirit
Best of all, every mile supports a great cause. All proceeds from the event will benefit the Napavine High School Senior Class of 2027.

This event is proudly presented through a collaboration between Tumac Taproom Runners and Run Amok Irish Running Club

Come run, walk, cheer, eat tacos, and celebrate the Summer Solstice with us!

Pick your distance

Running

Summer Solstice Endurance Run

Walk/Run from a 5K up 85k if you run all day.

Jun 20, 2026 5K 5:00 AM
$30.00
Closed

Typical race-day weather

Based on 1 year of Open-Meteo archive data for this event's race dates in Napavine, plus the 3 days either side.

Temp (°C)
Minimum temperature (race-week average) 11.0° / Maximum temperature (race-week average) 20.0°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-week average) 11.0° / Maximum feels like — heat index / wind chill (race-week average) 20.0°
Peak wind (km/h)
Strongest wind of the day (race-week average)
14.7
Precip (mm)
Precipitation over the day (race-week average)
0.1mm
Humidity
Mean relative humidity (race-week average)
71.0%
Sunrise
Sunrise at the start line on June 20, 2026 (PDT)
Sunset
Sunset at the start line on June 20, 2026 (PDT)
Daylight
Hours between sunrise and sunset on race day
15h 50m

The sun rises at 5:18 AM and sets at 9:08 PM local time (PDT) in Napavine on June 20, 2026 — 15h 50m 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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Other races near Napavine

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 Napavine event

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