If you are looking for races in San Diego, California, you have come to the right place. San Diego has a growing running scene with 44 races listed in our directory, including 16 upcoming events in 2026. Whether you are lacing up for your first 5K or chasing a new personal record, there is something here for every runner.
Upcoming Races in San Diego, California
Here is a look at the top upcoming races in San Diego this year. We update our listings weekly so you always have the most current information.
Beginner Sailing September 5/6
Date: September 5, 2026
Join an adult sailing class on September 5-6 in San Diego at Fiddler’s Cove Marina, where you’ll learn from 9 am to 4 pm over two days. Open to eligible MWR patrons and their sponsored guests (minimum age 16), the course includes boat rental, instruction, and textbooks, with… Read full details →
9/11 Climb to Remember
Date: September 11, 2026
Lace up and climb alongside our passionate Fed Fire crew at Pacific Beacon Towers in San Diego to pay tribute to those we lost on 9/11. This meaningful stair-climbing event welcomes all eligible MWR patrons and includes commemorative t-shirts (while they last), with convenient… Read full details →
2026 San Diego Tri Classic & San Diego 5K
Date: September 12, 2026
Distance: 5K
Get ready to conquer the ultimate tri challenge on Saturday, September 12, 2026, at Liberty Station in San Diego, where you’ll swim in the serene bay, pedal through scenic Point Loma, and run along gorgeous waterfront trails past a historic battleship! Read full details →
Aloha Run San Diego
Date: September 13, 2026
Join us in San Diego for a laid-back running celebration that’s all about having a blast while getting a great workout! We’ve put together 5K and 10K options with plenty of island vibes, cheerful volunteers, and a welcoming vibe for runners and walkers of every level. Read full details →
9/11 Heroes Run – San Diego, California
Date: September 13, 2026
Join us in San Diego for a 5K that celebrates the courage of those we lost on 9/11 and honors all who’ve answered the call to serve our country since. Whether you prefer running, walking, or rucking (carrying a weighted pack like special forces do! Read full details →
Bookstore Crawl
Date: September 19, 2026
Get ready to hit up some amazing independent bookstores across San Diego with fellow book enthusiasts! You’ll have the perfect opportunity to uncover new favorites, check out the latest releases, swap reading recommendations, and soak in that cozy bookstore vibe we all love. Read full details →
Crescent Moon Wreath
Date: September 19, 2026
Get ready to craft a beautiful crescent moon wreath perfect for the autumn season at this fun San Diego workshop. Everything you need is provided, so just bring your creativity and leave with a stunning handmade decoration! Read full details →
Advanced Sailing September 19 U S Sailing 101
Date: September 19, 2026
Get ready to level up your sailing skills at Fiddler’s Cove Marina in San Diego with this two-day Advanced Sailing class running September 19! Read full details →
Why Run in San Diego?
Running events in San Diego offer a mix of community fun runs, charity 5Ks, and competitive road races throughout the year. The local running community is active and welcoming to runners of all levels — from first-timers to seasoned racers. Many of these events benefit local charities and organizations, making race day about more than just your finish time.
Find More Races in California
San Diego is just one part of a thriving California running scene. If you want to explore more events across the state, check out our full race listings for California — we track every upcoming running event from 1 mile fun runs to full marathons.
Get Ready to Race
Found a race you want to run? The next step is making sure you are properly trained for it. Whether you are a first-timer aiming to finish or a veteran chasing a PR, having the right training plan makes all the difference.
Take our free 3-question training plan quiz and get matched to the right plan for your fitness level in under a minute. We will send it straight to your inbox so you can start training today.
Good luck out there — see you at the finish line in San Diego!
