Rocky Ridge
About this race
Half marathon, 10K and 5K on the trails at Las Trampas Wilderness!
Pick your distance
Running
HALF MARATHON
10K
5K
Hiker Division
Typical race-day weather
Based on 8 years of Open-Meteo archive data for this event's race dates in San Ramon, plus the 3 days either side.
The sun rises at 6:53 AM and sets at 7:09 PM local time (PDT) in San Ramon on September 19, 2026 — 12h 16m 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 — Rocky Ridge
286 finishers across 3 distances · leading places in the HALF MARATHON
| Place | Name | Time | Pace |
|---|---|---|---|
| 1 | Anonymous Anonymous | 2:08:10 | 9:21 /mi |
| 2 | Doug Letterman | 2:10:37 | 9:31 /mi |
| 3 | Sam Williams-Baron | 2:15:21 | 9:52 /mi |
| 4 | Erin Gunther | 2:16:44 | 9:58 /mi |
| 5 | Matt Pendleton | 2:22:03 | 10:21 /mi |
Every finisher is on the results page, filterable by distance, gender and age group.
All results by year
Other races near San Ramon
Different organizers, within 40 miles, in the next three months
Bishop Ranch Turkey Trot
The Red Tulip Run
12th Annual Tri-Valley Turkey Burn
Lake Chabot Trail Run
🏃 Plan Your Next Race in San Ramon
Find upcoming events by distance:
- San Ramon 5K Races 6 races
- 10K Run Events in San Ramon 3 races
- San Ramon Half Marathons 2 races
- San Ramon Running Calendar 2026 7 races
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, 7 San Ramon events
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