REF RUN
About this race
What is the REF Run?
A family-friendly 5k run/walk, out and back on the Snoqualmie Valley trail in beautiful Duvall Washington. All run participants will receive medals, t-shirts, and a stadium race cup, fillable at the event with root beer floats and more!
When? Friday June 5, 2026
5:30PM - Event begins with dunk tank and food trucks
6:30PM - Run starts
Stay for music and food afterwards
Early Bird Pricing ends April 24, 2026
Kids: (1 - 17) - $30
Adults: (18 - 64) - $45
Seniors: (65 - 99) - $40
Packet pickup
June 4, at the entrance to McCormick Park from 4-6:30pm.
June 5, Day of race packet pickup is from 4-6:15pm
Deadlines
Register before May 15 to guarantee a shirt. We will do our best to provide shirts for runners who register after that date, however sizes and availability may be limited. Thank you for supporting the students at the Riverview Schools!
Please no dogs on the course. Strollers are welcome, but please be respectful of other runners for safety. This is an out and back course on a narrow trail.
$1500 Group Grant Giveaway
REF is giving away $1,500 grants to TWO awesome Riverview School District groups. All you have to do is rally your people to register for the REF Run 5K on Friday, June 5. Learn more here >
To signup for a group, find or start a group when registering for the run.
Pick your distance
Running
5k Run/Walk
Registered participants will be emailed further parking, packet and bib pickup details as we get closer to the day of the event. The REF Run 2026 is a family friendly community event operated in conjunction with the Duvall Days Festival. We are offering a 5k run/walk event along the Snoqualmie Valley Trail. The run begins in McCormick Park with runners traveling 1.55 miles south along the trail. This is a fundraising event to raise money for the Riverview Education Foundation (REF). REF generates financial and community support to enhance the educational opportunities for Riverview School District. REF is an all-volunteer, 501c3 organization, with 100% of proceeds benefiting the Riverview School District in the form of grant rewards.
Typical race-day weather
Based on 5 years of Open-Meteo archive data for this event's race dates in Duvall, plus the 3 days either side.
The sun rises at 5:11 AM and sets at 9:01 PM local time (PDT) in Duvall on June 5, 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.
Reviews
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2026 results — REF RUN
5k Run/Walk · 312 finishers
| Place | Name | Time | Pace |
|---|---|---|---|
| 1 | London Haley | 15:30 | 5:00 /mi |
| 2 | Finnian Harmon Hardy | 16:31 | 5:20 /mi |
| 3 | Bryce Rosenwald | 16:32 | 5:20 /mi |
| 4 | Charlie Wenstrup | 16:57 | 5:28 /mi |
| 5 | Pierce Graham | 17:18 | 5:35 /mi |
Every finisher is on the results page, filterable by distance, gender and age group.
All results by year
Other races near Duvall
Different organizers, within 40 miles, in the next three months
Run or Wine 5K Series - December 2026
12ks of Christmas
Captain Jack's Treasure Run
Woodinville Turkey Trot 5K
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 Duvall event
Spotted something wrong? Tell us and we'll fix it.