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San Bernardino County Sheriff's Mud Run

San Bernardino, California · Saturday, October 10, 2026 · 1K, 5K

Official race page & registration ↗

San Bernardino County Sheriff's Mud Run takes place on Saturday, October 10, 2026 in San Bernardino, California. The race offers 2 distances: 1K, 5K. For anyone travelling in, Rialto is about 8 miles away and Fontana is about 9 miles away.

It is one of 321 races on the California calendar that October. At $15, entry sits below the $30 median for a California 5K.

Date
Saturday, October 10, 2026
Location
San Bernardino, California
Distances
1K, 5K
Entry fee
from $15

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 Bernardino: check in Oct 9, out Oct 11.

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Common questions

When is San Bernardino County Sheriff's Mud Run?

San Bernardino County Sheriff's Mud Run is scheduled for Saturday, October 10, 2026.

Where is San Bernardino County Sheriff's Mud Run held?

San Bernardino County Sheriff's Mud Run is held in San Bernardino, California. It is about 8 miles from Rialto and 9 miles from Fontana.

What distances does San Bernardino County Sheriff's Mud Run offer?

The listed distances are 1K, 5K.

How much does San Bernardino County Sheriff's Mud Run cost?

Entry is listed from $15. Check the official race page for the current price, which usually rises closer to race day.

How do I register for San Bernardino County Sheriff's Mud 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

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