Rio Del Lago
· starts 6:00 AM
Granite Bay, CA
Rio Del Lago is a trail race of 100 miles (161 km) in Granite Bay, California. The next edition is on Saturday, November 7, 2026, starting at 6:00 AM. The race gives its climbing as 11,000 ft (3,353 m); measured from its course file, it's 10,354 ft (3,156 m). Its high point is 1,582 ft (482 m). It's a Western States 100 qualifier. Registration is open to all; registration opened on January 1, 2026. The field is about 275 runners.
The course
Questions about Rio Del Lago
When is Rio Del Lago 2026?
Rio Del Lago 2026 is on Saturday, November 7, 2026, starting at 6:00 AM local time.
Where is Rio Del Lago?
Rio Del Lago is held in Granite Bay, California.
How long is Rio Del Lago?
Rio Del Lago is 100 miles (161 km).
How much elevation gain does Rio Del Lago have?
Rio Del Lago has 11,000 ft (3,353 m) of elevation gain, as the race states it.
Is Rio Del Lago a Western States qualifier?
Yes. Rio Del Lago is on the Western States 100's list of qualifying races. Check wser.org for the qualifying standard and years.
How do you get into Rio Del Lago?
Rio Del Lago has open registration. Registration opened on January 1, 2026.
What is the weather usually like at Rio Del Lago?
Around Rio Del Lago's date, the day's high is typically about 64°F (18°C) and the low about 48°F (9°C), averaged over recent years.
How many aid stations does Rio Del Lago have?
Rio Del Lago's course has 17 aid stations after the start.
Where can I see the Rio Del Lago elevation profile and aid station cutoffs?
runfarwhere has Rio Del Lago's course file. The outline, distance and climbing are free on its page; the elevation profile, aid stations with cutoffs and the GPX file are part of runfarwhere Premium.
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