
From the Organizer
Register now for the lowest possible price! $39 adults, $29 for kids under 18, and $29 for seniors. ALL registrations come with a race t-shirt, finisher's medal and donut!
Results can be found here: https://runsignup.com/Race/Results/145339#resultSetId-598684;perpage:100
Photos can be found here: https://runsignup.com/Race/Photos/CA/Alameda/TheDonutFunRun
Distances & Pricing
Race Location
About This Sport
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Coming Up
Glendora Memorial Day 5K
The Big Run Presented by Brooks
La Palma Fitness Run for Fun
The Wheely Fast Hamster Run 5K, 10K, Half Marathon by Califlow Runs
Frequently Asked Questions (FAQs)
The Donut Fun Run 2026!
Oct 17, 2026