Bedrock Valley Trail Marathon
Where the 2027 race is now
- Registration openRegister for 2027
- Race daySaturday, April 3, 2027
- ResultsPosted here as soon as the timer has them
- Race day
- Apr 3, 2027 Saturday
- Distance
- 26.2 mi Marathon
- Entry
- Open Open entry
- Boston qualifier
- Unconfirmed
- Live tracking
- Not yet Shown here race week
Quick facts
- Loop around Diamond Valley Lake
- Relatively flat for a trail marathon
- Start and finish at the Diamond Valley Lake Marina
- Cupless aid stations
Course
The marathon is a relatively flat loop around the lake, ending on a stretch of double track. It starts at 7 a.m., half an hour before the half marathon.
The organizers pitch it as an introduction to trail marathons for runners of any level.
About the Bedrock Valley Trail Marathon
Bedrock Valley Trail Runs is an Elevation Culture event at Diamond Valley Lake, where hundreds of mastodon remains were found in the bedrock before the reservoir filled. The weekend adds shorter trail races and a gravel bike race the next day.
Aid stations are cupless, and every finisher gets a medal and shirt.
Past Bedrock Valley Trail Marathon dates and results
| Year | Date | Status | Results |
|---|---|---|---|
| 2027 | Saturday, April 3, 2027 | Upcoming | — |
| 2026 | Saturday, April 11, 2026 | Results available | Open results |
| 2025 | — | Results available | Open results |
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Bedrock Valley Trail Marathon FAQ
When is the Bedrock Valley Trail Marathon?
The 2027 Bedrock Valley Trail Marathon is on Saturday, April 3, 2027.
Is registration open for the 2027 Bedrock Valley Trail Marathon?
Registration for the 2027 Bedrock Valley Trail Marathon is open (checked November 9, 2026). View the official registration details at runsignup.com.
How do I track a runner in the Bedrock Valley Trail Marathon?
Most races publish tracking in race week. Marathon Scout links the official tracker on this page during race week, once the race or its timing provider publishes it.
Where can I find the Bedrock Valley Trail Marathon results?
The 2026 results and earlier years are linked on the Bedrock Valley Trail Marathon results page.
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