Running
Adult Waves
5 km
Start: Apr 12, 07:00 AM
Pre-registration: 27.00 EUR

Running
Adult Waves
5 km
Start: Apr 12, 07:00 AM
Pre-registration: 27.00 EUR
Running
Kidz Family Waves
3.2 km
Start: Apr 12, 06:00 AM
Pre-registration: 27.00 EUR
Mud Factor is a fun, entry-level 5K mud and obstacle run created in 2011 to offer a less intimidating OCR experience for newcomers and families. It has grown from 1,100 runners at its first SoCal event to over 6,000 at its return, now touring nationwide and celebrating 15 years.
Local food vendor in the festival area; recommended to bring extra snacks, drinks, and water. Water stations at 1.6 and 3.2 miles; no rinsing stations.
Mud Factor Adult waves are a two-lap system; aim to cross the halfway point within 45 minutes after the last wave departs. Pace groups are indicated by Pacerflaggen on the race day schedule.
Monthly averages based on historical data (2000–present).
Register on the official organiser website.
Sign up nowNo refunds under any circumstances. Changes are only permitted via transfer to another participant or changing your wave time using a provided voucher code.
Photo ID, signed waiver, extra clothes, shoes, towels, plastic bags for dirty items, water, and cash for on-site purchases and bag check ($5 per bag).
Yes, spectators are $10 cash at the venue and have access to the festival area only; children 13 and under are admitted free.
Last updated: Jun 5, 2026, 08:11:28 PM
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