RunRace USA › California › Castro Valley › Skyline 50k Endurance Run
Skyline 50k Endurance Run
Castro Valley, California · Sunday, August 1, 2027 · 50K, Half Marathon
Official race page & registration ↗Skyline 50k Endurance Run takes place on Sunday, August 1, 2027 in Castro Valley, California. The race offers 2 distances: 50K, Half Marathon. For anyone travelling in, Hayward is about 5 miles away.
It is one of 25 races on the California calendar that August.
- Date
- Sunday, August 1, 2027
- Location
- Castro Valley, California
- Distances
- 50K, Half Marathon
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 Castro Valley: check in Jul 31, out Aug 2.
Common questions
When is Skyline 50k Endurance Run?
Skyline 50k Endurance Run is scheduled for Sunday, August 1, 2027.
Where is Skyline 50k Endurance Run held?
Skyline 50k Endurance Run is held in Castro Valley, California. It is about 5 miles from Hayward.
What distances does Skyline 50k Endurance Run offer?
The listed distances are 50K, Half Marathon.
How do I register for Skyline 50k Endurance Run?
Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.
More races nearby
- Aug 1MAYEM - HYBRID 5K CHALLENGELong Beach, CA
- Jul 24Bad BassCastro Valley, CA
- Aug 5Lanark Park HOME of The DRAGONS 5KCanoga Park, CA
- Aug 7Green Valley Lake 5k/10k/& Half MarathonGreen Valley Lake, CA
- Jul 25BOO-gie Glow Run 5K 10K Half Marathon - SummerWeen Series by Califlow RunsLong Beach, CA
See every race on the California calendar, all Castro Valley races, California Half Marathons, California Ultras, or use the Race Finder for maps and filters.