San Diego Holiday Half Marathon
A December half with a 711-foot net drop along a San Diego bike path, a single real climb near mile 1.5, and a field that sells out most years.
Quick facts
- 711-foot net elevation drop along a dedicated bike path.
- One genuine climb near mile 1.5, then downhill running to the finish.
- Point-to-point route ending on Sorrento Valley Road.
- The race has sold out in past years, so entry should not wait.
Is registration open for the 2026 San Diego Holiday Half Marathon?
Registration for the 2026 San Diego Holiday Half Marathon is open.
About the San Diego Holiday Half Marathon
Runners come to this one for the clock. The net drop is steep enough that it sits outside record-eligible territory, but for anyone chasing a personal best in a comfortable December window it is one of the easier courses in Southern California to run fast on.
Course
The start is on Penasquitos Drive, turning onto Carmel Mountain Road and following the bike path down to a finish on Sorrento Valley Road. The only real climb comes near mile 1.5; after that the course gives back 711 feet of net elevation.
Race-day weather
Mid-December mornings in San Diego are usually cool and dry, often in the 50s at the 7:30 start. Conditions are about as friendly as this course gets, which is part of why it fills.
Past San Diego Holiday Half Marathon dates and results
| Year | Date | Status | Results |
|---|---|---|---|
| 2026 | Saturday, December 19, 2026 | Upcoming | — |
San Diego Holiday Half Marathon FAQ
When is the San Diego Holiday Half Marathon?
The 2026 San Diego Holiday Half Marathon is on Saturday, December 19, 2026.
Is registration open for the 2026 San Diego Holiday Half Marathon?
Registration for the 2026 San Diego Holiday Half Marathon is open. View the official registration details at runsignup.com.
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