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San Diego Half Marathon & 5K: A Local's Race Guide
William Routt·Jul 21, 2026·5 min.
Everything you need to know about the GOVX San Diego Half Marathon & 5K — the downtown waterfront course, the epic Gaslamp finish, and how to make race weekend count.
This is the one that runs right through the heart of the city. The GOVX San Diego Half Marathon & 5K takes over Downtown San Diego on Sunday, March 21, 2027, sending runners along the Embarcadero waterfront and through the city's historic core to an unforgettable finish in the Gaslamp Quarter. Put on by In Motion Events, it's a genuine San Diego running tradition — in 2027 it celebrates its 16th year — and the closest thing the city has to a downtown marquee half.
The course is built to show off San Diego: think miles of waterfront, a string of historic neighborhoods, a few of the city's best parks, a stretch straight through downtown, and that big Gaslamp finish-line party. Whether you're going for 13.1 or keeping it to the 5K, here's how the morning works.
Most San Diego races hug the coast; this one runs the city. The half marathon strings together a little of everything — roughly five miles of waterfront, a handful of historic communities, a few of San Diego's signature parks, a couple of miles straight through downtown, and one big finish line in the famous Gaslamp Quarter. It's a course that doubles as a tour, and the downtown finish means the celebration is right where the action is.
The 5K keeps things flat, fast, and central: a downtown loop that starts in front of the San Diego Convention Center and shares that same epic Gaslamp finish. It's a great first race, a solid walk, or a way to be part of the day without committing to 13.1.
Both distances feed into a proper Finish Line Festival — a DJ, vendors, photo backdrops, and the kind of energy you only get when a race ends in the middle of a city's nightlife district. There are even special post-race food and drink offers from Gaslamp restaurants to keep the morning going.
→ Register for the Half or 5K on Race Roster
Every entry comes with a technical short-sleeve shirt, a custom finisher's medal, a souvenir reusable grocery bag, chip timing with live tracking, and support stations along the route. The finish line is where it shines: canned water, a finisher food bag, an ice-cold carton of Hollandia Dairy chocolate milk, and more, plus those Gaslamp restaurant offers and the Finish Line Festival.
A few extras worth knowing about:
Whether you're racing or cheering, a downtown finish in the Gaslamp is one of the best mornings on San Diego's spring calendar. For more of what's happening around town, browse our full event calendar — and if running through downtown has you picturing life there, start with our Downtown neighborhood guide.
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