10Jul
Kid's Run (6yo & younger, 1/4 mi) - Free!
Running
- Distance
- 0.4K
- Start time
- 07:50
- Entry fee
- $0.00
San Lorenzo River Trail Run
Santa Cruz,
California,
United States
261 days left
runsignup.com
Date
10 Jul, 2027
Races
7 distances
Entry fee
$60.00 – $90.00
Runner rating
Be the first to rate
Website
Official website
San Lorenzo River Trail Run
About the event
Run through 300 foot tall, 1500 year-old Coastal Redwoods, lush stream canyons, open meadows, pine and oak forests, and high dry chaparral-covered ridges. The Half Marathon, 30K, Marathon, and 50K events cross the San Lorenzo River (shown above) multiple times!
(Distances are accurately measured using a Rolatape® surveyor's measuring wheel.)
Races offered
10Jul
30K
Running
- Distance
- 30K
- Start time
- 08:00
- Entry fee
- $75.00
10Jul
50K
Running
- Distance
- 50K
- Start time
- 08:00
- Entry fee
- $90.00
10Jul
Half Marathon
Running
- Distance
- 21.1K
- Start time
- 08:00
- Entry fee
- $70.00
10Jul
Marathon
Running
- Distance
- 42.2K
- Start time
- 08:00
- Entry fee
- $80.00
10Jul
10K
Running
- Distance
- 10.1K
- Start time
- 08:15
- Entry fee
- $60.00
10Jul
Coastal Testing
Running
- Distance
- 3.2K
- Start time
- 08:45
- Entry fee
- $0.00
Weather history
3-year monthly averages for July in Santa Cruz.
Temperature13.2° / 24.3°
Feels like13.1° / 23.2°
Sunshine hours12h 52m
Rainfall—
Snowfall—
Wind6.1 km/h (Light breeze)
Humidity73.4%
Max UV indexVery High (8.0)
Sweat lossModerate
Course conditionsFirm and slightly soft
Sunrise06:01
Sunset20:25
About Santa Cruz
Learn more about the host city, Santa Cruz.
Santa Cruz is a coastal city in Santa Cruz County, at the north end of Monterey Bay in California, about 40 miles south of San Jose and 75 miles south of San Francisco.
Read moreHotels & places to stay
Things to do nearby
Tours and activities near Santa Cruz, powered by Viator.
Video
Watch highlights and course previews from previous years.
Runner reviews
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