RunRace USA › California › San Diego 100
San Diego 100
Lake Cuyamaca, California · Friday, April 30, 2027 · 100 Mile
Official race page & registration ↗San Diego 100 takes place on Friday, April 30, 2027 in Lake Cuyamaca, California. The race is run over 100 Mile. For anyone travelling in, Ramona is about 17 miles away and Escondido is about 31 miles away.
It is one of 84 races on the California calendar that April. Unusually for a race, it falls on a Friday.
- Date
- Friday, April 30, 2027
- Location
- Lake Cuyamaca, California
- Distances
- 100 Mile
Listing from the 2027 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 Lake Cuyamaca: check in Apr 29, out May 1.
Common questions
When is San Diego 100?
San Diego 100 is scheduled for Friday, April 30, 2027.
Where is San Diego 100 held?
San Diego 100 is held in Lake Cuyamaca, California. It is about 17 miles from Ramona and 31 miles from Escondido.
What distances does San Diego 100 offer?
The listed distances are 100 Mile.
How do I register for San Diego 100?
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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- May 12027 Napa SKECHERS Wicked Wine RunSt. Helena, CA
- May 1Kerman Almond Festival Scholarship Fun Run/WalkKerman, CA
See every race on the California calendar, California Ultras, or use the Race Finder for maps and filters.