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Hallo-Thanks-Mas Dash – 5K, 10K, and Half Marathon
San Diego, California · Sunday, October 4, 2026 · 5K, 10K, Half Marathon
Official race page & registration ↗Hallo-Thanks-Mas Dash – 5K, 10K, and Half Marathon takes place on Sunday, October 4, 2026 in San Diego, California. The race offers 3 distances: 5K, 10K, Half Marathon. For anyone travelling in, Chula Vista is about 7 miles away.
It is one of 321 races on the California calendar that October. At $30, entry is about typical for a California half marathon, where the median is $30.
- Date
- Sunday, October 4, 2026
- Location
- San Diego, California
- Distances
- 5K, 10K, Half Marathon
- Entry fee
- from $30
Listing from the 2026 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.
Making a race weekend of it?
Stay near the start line in San Diego: check in Oct 3, out Oct 5.
Common questions
When is Hallo-Thanks-Mas Dash – 5K, 10K, and Half Marathon?
Hallo-Thanks-Mas Dash – 5K, 10K, and Half Marathon is scheduled for Sunday, October 4, 2026.
Where is Hallo-Thanks-Mas Dash – 5K, 10K, and Half Marathon held?
Hallo-Thanks-Mas Dash – 5K, 10K, and Half Marathon is held in San Diego, California. It is about 7 miles from Chula Vista.
What distances does Hallo-Thanks-Mas Dash – 5K, 10K, and Half Marathon offer?
The listed distances are 5K, 10K, Half Marathon.
How much does Hallo-Thanks-Mas Dash – 5K, 10K, and Half Marathon cost?
Entry is listed from $30. Check the official race page for the current price, which usually rises closer to race day.
How do I register for Hallo-Thanks-Mas Dash – 5K, 10K, and Half Marathon?
Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.
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See every race on the California calendar, all San Diego races, California Half Marathons, California 5Ks, or use the Race Finder for maps and filters.