
Ridge Creek Run Club 12 Hour Ultra is an ultra and running race on October 10, 2026 in Dinuba, CA, with an entry fee of $75.
Challenge yourself on one of the most unique ultra-running courses in the Central Valley! The Ridge Creek 12-Hour Ultra takes place at the beautiful Ridge Creek Dinuba Golf Club, featuring a scenic 3-mile loop winding through rolling fairways, cart paths, lakes, and picturesque golf course views. Surrounded by the Sierra foothills and orchards of the Valley, Ridge Creek offers a peaceful yet challenging setting for runners of all abilities.
Whether you're chasing your first ultra distance, aiming for a personal best, or seeing just how many miles you can accumulate in 12 hours, this event is designed for you. Complete as many 3-mile loops as you can before time expires. A fully stocked aid station located near the start/finish area will keep you fueled and hydrated throughout the day, while friends and family enjoy easy access to cheer you on lap after lap.
The course combines gentle rolling terrain with beautiful scenery, creating an enjoyable loop that remains engaging from the first mile to the last. Every lap brings you back through the event hub where you'll find aid, encouragement, and the camaraderie that makes ultra running special.
Whether your goal is 15 miles, 30 miles, 50K, 50 miles, or beyond, the Ridge Creek 12-Hour Ultra is your opportunity to test your limits in a welcoming atmosphere and unforgettable venue.
Event Highlights
Come experience the beauty of Ridge Creek, the support of the ultra-running community, and the satisfaction of seeing just how far you can go in 12 hours.
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
80°
Typical Low
54°
Chance of Rain
5%
Based on US Climate Normals data from Visalia, 17 mi from the venue.
Population
25,201
as of 2023
City Elevation
329 ft
Nearest Airport
FAT
Fresno Yosemite International Airport · 25 mi
Time Zone
Pacific Time
From Endurance Grid
A mid-size host city. Enough lodging and amenities to keep race weekend easy, without big-city sprawl.
Every finish line starts with a single decision. Claim your spot at Ridge Creek Run Club 12 Hour Ultra, put it on the calendar, and turn “someday” into a start date.
24
Days to train
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This race spans more than one sport — here’s a guide to each, so you can understand what’s involved and decide if it’s the right fit. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
An ultramarathon is anything beyond the standard marathon — 50K, 50-mile, 100K, 100-mile, and timed events. Crossing the line is less about speed and more about not quitting.
From 5K to marathon, running races are an accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Ridge Creek Run Club 12 Hour Ultra
Oct 10, 2026