2026 FILTHY 50+
The 12th Annual Filthy 50+ will take you through various areas of San Dieguito River Park and Black Mountain Park. Fast and flowy for all skill levels. The 30 mile riders will head out and turn around at the 15 mile mark and the 50+ mile riders will continue on to the Black Mountain Park area where you will encounter a lollipop and new trails to go with it! The course will be fully marked with Pink Flags and Red Arrows. Fully stocked feed stations will be placed throughout the ride to keep you fueled up.
There will be a kid’s ride supported by Team Quick n’ Dirty at 8:45am. Awards will be given out immediately following the kids ride. Registration for the kid’s ride will be online and onsite. REGISTER HERE
When riding the course please be aware that the trails will be open to the public so please pay attention to other riders, hikers, and horseback riders. Please pay special attention when riding the switchbacks portion of the course and use courtesy when passing. Thanks!
WHEN: REGISTER HERE
- Saturday, October 31, 2026
- START TIMES:
- 8:00am for 50 mile
- 8:30 for 30 mile
- 8:45 for Kids Race
WHERE: REGISTER HERE
- San Pasqual Staging Area near 18194 Bandy Canyon Rd., Escondido, CA 92025
COST: REGISTER HERE
****ALL FEES ARE INCLUDED IN THE ADVERTISED PRICE****
- 50+ Mile Ride:
- EARLY BIRD June 26 – July 4: $140.00
- July 5 – September 30: $155.00
- October 1 – October 25: $165.00
- October 26 – October 31: $175.00
- 30 Mile Ride Adult:
- EARLY BIRD June 26 – July 4: $120.00
- July 5 – September 30: $135.00
- October 1 – October 25: $145.00
- October 26 – October 31: $155.00
- 30 Mile Ride Schoolboy/girl:
- EARLY BIRD June 26 – July 4: $90.00
- July 5 – September 30: $105.00
- October 1 – October 25: $115.00
- October 26 – October 31: $120.00
- Kids Ride:
- Jun 26 – October 25: $20.00
- October 25 – October 31: $25.00
REGISTRATION: REGISTER HERE
- REGISTER EARLY – IT WILL SELL OUT!
- Registration will open in Summer 2026
- Registration closes a few days before the race -or- when registration is full. If registration is full, the waitlists will open.
- Check-in will be open from 6:00 to 7:30 on day of event
FEED STATIONS: REGISTER HERE
Please stop if you need to refuel. There will be plenty of Hammer Nutrition products available. The mile marker and addresses are below if your support crew want to do hand-ups.
- #1– 11 Miles & #4– 42 Miles
- 12653 Sunset Dr Escondido, CA 92025
- #2– 21 Miles & #3– 32 Miles
- San Dieguito River Park San Diego, CA 92127
FILTHY 50+ REGISTERED RIDERS WILL RECEIVE: REGISTER HERE
- Payout to the Top 5 Male and Female Expert Categories
- Swag bag provided by Hammer Nutrition
- Commemorative FILTHY 50+ event item CLICK HERE TO VIEW ITEM
- QnD Costume Party sponsored by 805 Beer!
- Awards for the Top 3 Finishers in each class for the 50+ mile ride
- Awards for the Top 3 Males and Top 3 Female finisher of the 30 mile ride
- Electronic Timing and Results.
- Fully stocked Feed Stations at strategic locations. Feed Stations will include: hydration products, fruit, food, and Hammer Nutrition Products. The station will also include a self-help mechanic area. (Each Feed Station can be accessed in both directions).
ENTERTAINMENT: REGISTER HERE
- Live entertainment at the Filthy 50 Oasis
- Kids area with a Kids ride!
- Food will be available at an additional cost
- Vendor Village with some of the best brands in the business.
- Raffle with prizes sponsored by Garmin, Thule, and Specialized. A portion of the proceeds going to SDRP Bike Patrol.
The primary goal of the Filthy 50+ Fun Ride with Benefits is to bring the mountain biking community together and to celebrate what we all love to do, RIDE OUR BIKES! Additionally, we want to bring awareness concerning the trails we ride on, as well as give back to the organizations that keep us riding on those trails. As part of the Filthy 50+ we urge you to help us give back by donating to the SDRP Bike Patrol.
COURSES & CATEGORIES: REGISTER HERE
50 mile course (52.2 miles 3,195 elevation gain): Any questions, please email.
- Expert Men Open – 50+ Miles – $2500 Men’s Cash Purse
- Expert Women Open – 50+ Miles – $2500 Women’s Cash Purse
- Sport Men Open – 50+ Miles
- Sport Women Open – 50+ Miles
- Beginner Men Open – 50+ Miles
- Beginner Women Open – 50+ Miles
- Single Speed Men Open – 50+ Miles
- Single Speed Women Open – 50+ Miles
- Drop Bar Men Open (Gravel/CX) – 50+ Miles
- Drop Bar Women Open (Gravel/CX) – 50+ Miles
- 55-64 Men – 50+ Miles
- 55-64 Women – 50+ Miles
- 65+ Men – 50+ Miles
- 65+ Women – 50+ Miles
- Big Boned (200+) – 50+ Miles
- Men Open – 30 Miles
- Women Open – 30 Miles
- School Boy 12-15 – 30 Miles
- School Girl 12-15 – 30 Miles
- Kids Ride – 1-3 Miles Beginner/Sport/Expert
- 2026 Kid’s Course
- The kids race will start shortly after the 30 MILE race departs the venue. Roughly 8:45am
- The course is 1 mile
- Lap Count: Beginner – 1 Lap / Sport – 2 laps / Expert – 3 laps
- Top three racers will receive a trophy Sponsored by: Amy Martel Law and Signamara
- All kids classes are for kids 11 years old and younger. The classes are as follows:
- KIDS BOY/GIRL BEGINNER: 1 year or less racing/riding on the dirt. (This is for kids just starting out, dirt skills and stamina in development)
- KIDS BOY/GIRL SPORT: 1 to 2 years of racing/riding dirt. (This is for kids good on dirt but need work on stamina)
- KIDS BOY/GIRL EXPERT: 2+ years of racing/riding dirt. (This is for kids good on dirt, good on stamina but not quite ready for School Boy)
Refund Policy
Due to the nature of event planning and upfront costs, all Quick n’ Dirty events have a strict NO REFUND policy as agreed upon during the registration process.
The Filthy 50 is all about having a good time on a bike!
