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Skyline 50k Endurance Run

Castro Valley, California · Sunday, August 1, 2027 · 50K, Half Marathon

Official race page & registration ↗

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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 28 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? Correct this listing.

Making a race weekend of it?

Stay near the start line in Castro Valley: check in Jul 31, out Aug 2.

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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

Within about 60 miles, ordered by approximate straight-line distance between listed locations.

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.