Race Discovery
San Bernardino County Sheriff's Mud Run
San Bernardino County Sheriff's Mud Run logo

San Bernardino County Sheriff's Mud Run

San Bernardino, California, United States View on map
Oct 10, 2026 (America/Los_Angeles local time)
Obstacle race

About this race

****RACE DAY INFO****

On Saturday, October 10, 2026, the Sheriff's Athletic Federation will be hosting the annual San Bernardino County Sheriff's Mud Run. Please join us for our 5k mud run and 1k children's race.  

  • 5K RACE STARTS AT 9 AM
  • 1K KID'S RACE STARTS AT 12 PM

Please allow enough time to park (Free), pick up your timing bib, and prepare for the race. There will be vendors and food available for purchase. Our San Bernardino County Explorers will be duct-taping shoes for a donation and having a bag check for $5.00. All money from these services will benefit our explorer program.  There will be water stations throughout the course. At the end of the race, there will be an area to rinse off.

Awards will be given out before the start of the kid's race.  Awards are as follows.

  • Top Three Male Individuals
  • Top Three Female Individuals
  • Top Three Teams
  • Top SBCSD Station Team

Pick your distance

Obstacle race

1k Kids Race

Ages 5 and Up

Oct 10, 2026 1K 11:00 AM
$20.00
Open

5k Individual

Oct 10, 2026 5K 9:00 AM
$50.00
Open

5 Person Team

Oct 10, 2026 5K 9:00 AM
$225.00
Open

Typical race-day weather

Based on 5 years of Open-Meteo archive data for this event's race dates in San Bernardino, plus the 3 days either side.

Temp (°C)
Minimum temperature (race-week average) 14.8° / Maximum temperature (race-week average) 30.8°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-week average) 14.6° / Maximum feels like — heat index / wind chill (race-week average) 33.4°
Peak wind (km/h)
Strongest wind of the day (race-week average)
19.5
Precip (mm)
Precipitation over the day (race-week average)
0.0mm
Humidity
Mean relative humidity (race-week average)
53.5%
Sunrise
Sunrise at the start line on October 10, 2026 (PDT)
Sunset
Sunset at the start line on October 10, 2026 (PDT)
Daylight
Hours between sunrise and sunset on race day
11h 30m

The sun rises at 6:50 AM and sets at 6:21 PM local time (PDT) in San Bernardino on October 10, 2026 — 11h 30m of daylight.

Course

No course map published yet.

The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.

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Other races near San Bernardino

Different organizers, within 40 miles, in the next three months

Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.

  • Entries, prices, waves and inclusions — the event's official registration page
  • Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
  • Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
  • Comparisons and counts — Race Discovery calendar, 8 San Bernardino events

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