SEB Mud Run
SEB Mud Run is an obstacle course race on October 3, 2026 in Castaic, CA, with entry fees from $25 to $65.
- Date
- October 3, 2026 (62 days to go)
- Price
- $25–$65
- Sport
- Obstacle Course
From the Organizer
SEB Mud Run
📅 Saturday, October 4, 2025
📍 Location: 26983 Tapia Canyon Rd, Castaic, CA 91384 (DO NOT ENTER through PDC Jail gates at Biscailuz Drive) Go to Parker Drive Exit off the 5 FWY North.
🚗 Parking available near Jack Bones Equestrian Center
🕓 Event Schedule
6:00 AM – Registration & Check-in Opens
7:30 AM – Kids’ 1-Mile Fun Mud Run Kicks Off
8:30 AM – Registration & Check-in Closes
9:00 AM – Open and Competitive Individual Waves Begin
➡️ Participants will be released in waves every 5–10 minutes
Race Attire
Suit up for the mud!
Recommended gear: Boots, pants, and your exclusive SEB Mud Run tank top
Prefer performance wear? Go for it—just be ready to get dirty!
Registration Details
Open to the Public
LASAA Members: FREE pre-registration ($20 Race Day)
Non-Members: $65 Pre Registration
Day-of Registration: $80 for non-members
🎽 All 4 Mile Course participants receive an official SEB Mud Run tank top!
Kids 1 Mile Run $25 Pre-Registration $30 Race Day
🏆 Race Categories
Open Individual (16–39 yrs) – Top 3 Male & Female Finishers
Masters (40–49 yrs) – Top 3 Male & Female Finishers
Grand Masters (50+ yrs) – Top 3 Male & Female Finishers
Kids’ Fun Mud Run – 1-Mile Course
Special Challenge:
Which LASD Patrol Station will win the coveted “Deepest Roll” Award? Bragging rights on the line!
💦 Post-Race Amenities
On-site showers and rinse-off stations
Changing tents available
🧼 What to bring:
Soap, shampoo, and towel
Clean shoes and dry clothes for after the race
⚠️ Important Disclaimer
This is not an LASD-sanctioned event and is not covered under Workers' Compensation in the event of injury.
(Reference MPP 3-09/300.00 & 3-09/300.05)
Events
Weather
Typical Conditions
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
85°
Typical Low
59°
Chance of Rain
5%
Based on US Climate Normals data from Newhall 5nw, 6 mi from the venue.
Host City
About Castaic, CA
City Elevation
1,293 ft
Nearest Airport
BUR
Hollywood Burbank/Bob Hope Airport · 25 mi
Time Zone
Pacific Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Race Location
Your Next Start Line
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at SEB Mud Run, put it on the calendar, and turn “someday” into a start date.
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From Endurance Grid
About This Sport
Endurance Grid is here to help you understand the sport, decide if it’s the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
Obstacle course races combine running with walls, rope climbs, carries, and mud — testing strength, grip, endurance, and mental toughness all at once.
No two races feel the same, and it is a truly unique endurance sport.
Obstacle Course Racing
Obstacle course races (OCR) combine running over different terrain with a series of physical obstacles — walls, rope climbs, monkey bars, carries, and crawls. The barrier to entry is lower than it looks.
Coming Up
More Obstacle Course races near Castaic, CA
Summer Spirit Run
5K · 10K · 15K · From $6 · 74th and Sand Point Wy
932 miles away
Path to Freedom 5k Obstacle Run
From $65 · 17980 SE Foster Rd
785 miles away
ZooTown Challenge Obstacle Course Race by VRTX Fitness @Washington-Grizzly Stadium, Missoula MT
From $29 · Washington-Grizzly Stadium, Missoula Montana
889 miles away
San Bernardino County Sheriff's Mud Run
From $15 · 18901 Institution Road
74 miles away
Plan your trip
Make it a Racecation
Coming from out of town? There's more to Castaic than race day. We'll help you line up nearby lodging, flights, a rental car, and things to do so you can make the most of your racecation.
Plan your trip to CastaicFrequently Asked Questions (FAQs)
What is the SEB Mud Run?+
When and where is the SEB Mud Run?+
How do I register for the SEB Mud Run?+
SEB Mud Run
Oct 3, 2026