2026 - Big River Adventure
2026 distances
Running
5K Run
10K Run
Walking
5K Fun Walk
Race-day weather
Conditions on May 30, 2026 — historical Open-Meteo data.
The sun rises at 5:51 AM and sets at 8:34 PM local time (PDT) in Mendocino on May 30, 2026 — 14h 43m 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 — Big River Adventure
77 finishers across 3 distances · leading places in the 5K Run
| Place | Name | Time | Pace |
|---|---|---|---|
| 1 | Alicia Bainbridge | 28:40 | 9:15 /mi |
| 2 | Adam Ramey | 32:11 | 10:23 /mi |
| 3 | Marchelo Bresciani | 39:12 | 12:39 /mi |
| 4 | G. Bainbridge | 41:15 | 13:19 /mi |
| 5 | Megan Smithyman | 49:00 | 15:48 /mi |
Every finisher is on the results page, filterable by distance, gender and age group.
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 Mendocino event
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