San Joaquin River Trail Half Marathon & 10K logo

San Joaquin River Trail Half Marathon & 10K

San Joaquin River Trail Half Marathon & 10K is a running race on February 20, 2027 in Auberry, CA, with entry fees from $60 to $75.

Date
February 20, 2027 (100 days to go)
Price
$60–$75
Sport
Running

From the Organizer

Come out and run some of the best local trails and a half marathon course that will kick your butt. With approx. 2500' of elevation gain this course won't be your typical stroll in the park. Over 90% single track trail in the foothills, this course could easily become your new favorite. Awards will be given out to top 3 overall Male and Female and 3 deep in age-groups.

 

All Participants Receive: 
Custom Finisher medal
Custom event shirt
Custom Race Awards for Overall & Age Groups

Early Bib/Shirt Pickup
When: Friday, Feb 19th From 3:30-5:00pm
Where: Fleet Feet Sports Fresno 9447 N Fort Washington Suite 106 Fresno, Ca 93730
 
Race Day Bib/Shirt Pickup 
When: Saturday, Feb 20th 6:30-7:50am in the Start Area
 
Race Location 
San Joaquin River Gorge Special Recreation Management Area
40060 Smalley Road Auberry, CA 93602
Click here for Google Map Directions
Parking
 
Please Carpool if possible. Parking is available near the Start/Finish in the Aholul Campground, additional parking is also available in the lower & upper parking lots and on cleared dirt areas along the roadside, not on the shoulder. 
We will have volunteers directing you upon reaching the Gorge Area
 
Please DO NOT park in the Equestrian Area. 
 
If you arrive late parking will be available down on Smalley Rd.
 
Please do not block the roadway or driveways.
 
 
Race Start Times 
Half Marathon: 8:00am
10k: 8:10am
 
Course Information 
Both the 10k and Half Marathon courses are challenging with steep hills and rough terrain. If you have not run in this area before please know that this course will take you much longer than a road Half Marathon or 10k. With that in mind please plan to carry a handheld water bottle and your preferred nutrition. 
 
Aid Stations: There will be one aid station for the 10k around mile 4. It will have water, GU Gels, Roctane and other snacks.
The Half Marathon Course will have Aid Stations at mile 4, 6, 9.6, & 11.7  
Please make sure any trash stays at the aid station, do not drop it along the course. 
 
Course Markers:  The course will be marked with the following: signs with directional arrows and orange ribbon. The course should be very easy to follow so long as you look for the markers.
 

 
Weather Forecast for Auberry, CA:

 
Awards
Both Half Marathon and 10k Finishers will receive a Finishers medal.
The Half Marathon & 10k will have awards for Top 3 Overall Male & Female finishers.
The Half Marathon & 10k will go 3 deep in 10yr Age Groups for men and women.
 
Post Race
Once you finish we will have refreshments waiting for you.
Please feel free to hang out and enjoy the area and cheer on your fellow runners as they finish.

 

Events

Half Marathon$75
10K$60

Typical Conditions

It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.

Typical High

58°

Typical Low

40°

Chance of Rain

32%

Based on US Climate Normals data from Auberry 2 Nw, 2 mi from the venue.

Sunrise 6:40 AMSunset 5:43 PMDaylight 11h 2m

About Auberry, CA

Nearest Airport

FAT

Fresno Yosemite International Airport · 24 mi

Time Zone

Pacific Time

From Endurance Grid

Line up lodging and travel early to lock in your race weekend.

Race Location

What Are You
Waiting For?

Every finish line starts with a single decision. Claim your spot at San Joaquin River Trail Half Marathon & 10K, put it on the calendar, and turn “someday” into a start date.

100

Days to train

Race
San Joaquin River Trail Half Marathon & 10K
Date
February 20, 2027

Get Ready for Race Day

Plan your training, log every workout, and track your progress all the way to race day in the Endurance Grid app.

The training calendar in the Endurance Grid app: the week plan and every day colored by sport
A Race Story in the Endurance Grid app: the finish photo and everyone who finished

Frequently Asked Questions

What is the San Joaquin River Trail Half Marathon & 10K?
San Joaquin River Trail Half Marathon & 10K is a running race held in Auberry, California on February 20, 2027. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more running races near you or explore our sports guides to learn what race day actually feels like.
When and where is the San Joaquin River Trail Half Marathon & 10K?
Saturday, February 20, 2027 in Auberry, California at 40060 Smalley Road. Check the event page for exact start times and wave schedules.
How do I register for the San Joaquin River Trail Half Marathon & 10K?
Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.

San Joaquin River Trail Half Marathon & 10K

Feb 20, 2027

Register