🕓 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
💦 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)
Oct 03, 2026
Distance — 1.6K
Type — Others
07:30
$25.00
Oct 03, 2026
Distance — 6.4K
Type — Others
09:00
$65.00
These values represent the 3-year monthly averages for October in Castaic.
Learn more about the host city, Castaic.
Castaic is a rural town at the northern end of the Santa Clarita Valley, north of Los Angeles.
Read more launchOfficial finishing times from previous editions of SEB Mud Run.
| Place | Name | Time | |
|---|---|---|---|
| 🥇 | Dylan Flores | 27:28.93 | |
| 🥈 | Ezri Coronado | 27:52.46 | |
| 🥉 | Nicholas Meza | 30:07.11 | |
| 4 | Alberto Lara | 32:17.96 | |
| 5 | Cade Cheshier | 33:21.91 | |
| 6 | Wyatt McPartlin | 33:28.24 | |
| 7 | Ty Cheshier | 38:14.34 | |
| 8 | Logan Elizondo | 39:03.56 | |
| 9 | Jolene Escalante | 39:12.13 | |
| 10 | Blake Austin | 39:28.81 | |
| 11 | Tania Flores | 39:44.13 | |
| 12 | Juan Silvas | 39:45.82 | |
| 13 | Sherry Clark | 40:31.21 | |
| 14 | Daniel Molina | 40:56.84 | |
| 15 | Charles Kunz | 41:11.97 | |
| 16 | Justin Zhou | 41:31.21 | |
| 17 | Mike Cuevas | 42:16.28 | |
| 18 | Jose Cervantes | 42:16.88 | |
| 19 | Norman Early | 42:18.33 | |
| 20 | Noah Sanchez | 42:25.47 | |
| 21 | Matthew Rojas | 43:20.07 | |
| 22 | Shane Connolly | 43:20.97 | |
| 23 | Thomas Mayberry | 43:21.21 | |
| 24 | Derek Hernandez | 43:22.12 | |
| 25 | Andrew Gamboa | 43:24.7 | |
| 26 | diana ayers | 43:26.2 | |
| 27 | C. clarke | 44:16.29 | |
| 28 | K. Clarke | 44:16.49 | |
| 29 | P. Elizondo | 45:10.41 | |
| 30 | Vianca Machado | 45:14.07 | |
| 31 | Alvaro Medina | 46:14.1 | |
| 32 | Amber Huff | 46:32.49 | |
| 33 | Jose Aldrete | 46:34.1 | |
| 34 | Bernadette Nava | 46:56.66 | |
| 35 | Skyler Covarrubias | 46:57.92 | |
| 36 | Vijay Cruz | 47:02.43 | |
| 37 | Silvia Valencia | 47:31.3 | |
| 38 | Jake Morales | 47:50.31 | |
| 39 | Robert Baisa | 47:58.53 | |
| 40 | Bucky Downs | 48:20.41 | |
| 41 | I. Diaz | 48:20.5 | |
| 42 | Christian Diaz | 48:21.2 | |
| 43 | Heather Fitzgerald | 49:40.59 | |
| 44 | Cesar Ruiz | 49:42.83 | |
| 45 | Yanett Mendizabal | 49:43.22 | |
| 46 | Rafael Cardenas Jr. | 50:03.58 | |
| 47 | Aaron Contreras | 50:30.54 | |
| 48 | Joseph Tao | 50:33.54 | |
| 49 | Nidia Vargas | 51:02.24 | |
| 50 | Lucy Elderd | 51:05.08 |
Read what other athletes have to say about their experience at the SEB Mud Run.
Be the first to share your experience with the community!
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calendar_today Oct 04, 2026
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