California · Saturday, November 15, 2025
The Falcon Crest Winter Trail Challenge is a 5k, 10k, 15k, 30k, half marathon, and trail running event held on Saturday, November 15, 2025.
The Good Dog-Dirty Dog Trail Runs feature a 5K and 10K for runners alone or with their dogs! Finisher Medals for all runners at the Good Dog-Dirty Dog plus a race bandana for your dog.
Event details and schedule
The Good Dog-Dirty Dog Trail Runs
5K & 10K
This event is for walkers, runners, and their dogs! We are excited to offer this event for athletes and their dogs and hope everyone has a fun time.
The Good Dog 10K will start at 8:00 a.m. and the 5K will start at 8:10 a.m. in the Granite Beach area at Folsom Lake SRA. The course will have aid stations at the half way point for both walkers and their dogs. Runners will receive a Good Dog Dirty Dog Finisher Medal, plus a race bandana for their dog. Additional dogs can be signed up to accompany the walker and dog #1 for a fee of $10 per dog.
We will have a 'Runner only - No Dog' category with individual awards to the top male and female runners in this category.
Included for each competitor is Good Dog-Dirty Dog Finisher Medal plus a race bandana for your dog.
Good Dog-Dirty Dog Commemorative race t-shirts are available for pre-order for an additional $20.
Awards will be presented as follows:
First, second, and third place in each of three divisions for the Dirty Dog 5K & 10K Runs:
Small Dog (up to 25 lbs), Medium Dog (26 to 60 lbs) Large Dog (61 to 99 lbs+) Extra Large Dog (100 to 140 lbs) and Extra Large Dog (141 lbs+) will each receive an award.
Find out about our RACE for FREE Athlete Volunteer program by emailing [email protected] to sign up.
Race fees increase on race day.
TBF Racing has a No Refund policy on all of our events. A Refund requested prior to race week will be given a TBF Race credit for the amount of the entry fee minus a $25 processing fee. Credits are not given during race week. Race transfers are allowed from one TBF Racing event to another within a one-year time frame. There is a $25 transfer fee. Transfers are not allowed during race week. ALL TBF Racing events are held Rain or Shine.
Start Times:
Good Dog - Dirty Dog 10K - 8 am
Good Dog - Dirty Dog 5K - 8:10 am
The Gold Rush Growler 10 Mile & 5K Trail Runs
Enjoy beautiful well-marked courses at Folsom Lake SRA for a 5K or 10 Mile run followed by ice-cold IPA beer.
Event details and schedule
The Gold Rush Growler 5K & 10 Miler
Granite Beach, Folsom Lake SRA
The Gold Rush Growler 10 Mile Trail Run and 5K will have New Courses for 2026 - along with post race ice cold beer and a custom Gold Rush Growler Finisher Beer Glass! Commemorative Gold Rush Growler race shirts are available for $20 in mens and womens cut.
The Gold Rush Growler Trail Runs start and finish at Granite Beach, Folsom Lake SRA with beautiful scenic courses along the shoreline and on single track trails.
First place Overall Male and Female in The Gold Rush Growler 10 Miler & 5K will receive Overall Champion Awards. There will be awards three deep in each ten-year age group for The Gold Rush Growler 10 Miler and the 5K Run plus Gold Rush Growler Beer Glasses.
Packet Pick Up Information
Race packets will be available race morning from 6:30 am to 8 am at the race site.
Race Day Schedule
6:30 Registration/Packet Pick up opens
7:00 Race announcements begin
8:00 Start of Gold Rush Growler 10 Miler
8:10 Start of Gold Rush Growler 5K
Refund and Transfer Information
TBF Racing has a No Refund policy on all of our events. A Refund requested prior to race week will be given a TBF Race credit for the amount of the entry fee minus a $25 processing fee. Credits are not given during race week. Transfers are allowed from one TBF Racing event to another within a one-year time frame. There is a $25 transfer fee. Transfers are not allowed during race week. ALL TBF Racing events are held Rain or Shine.
Race for FREE Information
Our Race for FREE Athlete Volunteer Program offers a chance to get involved with multi-sport events, have fun, and earn a $50 TBF Racing Volunteer voucher good towards entry fees at any of our events this year. Each volunteer shift is 4 hours. We ask volunteers to reserve a volunteer position at any of our events by emailing Volunteer Director [email protected] as our volunteer positions will fill up quickly.
Race fees increase on race day.
The New Year's Duathlon and 5K Trail Run
Run, Bike, and Run in the New Year with TBF at Granite Beach, Folsom Lake.
Event details and schedule
New Year's Duathlon & 5K Trail Run
Granite Beach, Folsom Lake SRA
Our New Years Duathlon has a 2 mile run - 5 mile bike – 2 mile run course for Individuals or 2-Person Relay Teams, and we have the New Year's 5K Trail Run on a beautiful and fun course with nature trails and lake views.
For the New Years Duathlon there will be an Overall Champion prize for the first overall male and female finisher along with Top Three awards in each 10-year Age Group. Overall Results will be posted for all finishers.
For the New Year’s 5K Run there will be an Overall Champion prize for the first overall male and female finisher along with Top Three awards in each 10-year Age Group. Overall Results will be posted for all finishers.
Courses.
Run - The 2 mile run course is the same for both legs of the race. The course will run on granite paths, single track trails, and a small section on pavement with an aid station at the start of the run and the half way point.
Bike - The 5 mile road bike course is on closed roads within Folsom Lake State Park. Care should be taken on several sharp turns so as not to exceed safe speed limits.
5K - The New Year's 5K course is a gentle rolling course on trails along the lake shoreline with beautiful views with freindly aid stations and lots of signs marking the course.
After the New Years Duathlon & 5K Run, hot soup along with cookies and fruit will be available to all competitors free of charge. The New Year's Duathlon & 5K Run are fundraising events for Maria and Joseph's Ministry to the Poor, the Official Charity of TBF Racing.
Pre-order your New Years Duathlon & 5K long-sleeved tech-tee shirt (available in XS, SM, MED, LG, XL and XXL) for only $30 and pick it up on race morning! Your purchase helps supports our official Charity! Must be pre-ordered prior to December 27th.
Race Day Schedule
6:30 am Transition area and Registration open
7:30 am Race announcements begin
8:00 am Start of the NY's 5K Run/Walk
8:30 am Race information announcement for New Year's Duathlon
9:00 am Start of New Year's Duathlon
TBF Racing always needs volunteers to help keep our events organized, safe, and fun. If you or a friend would like to volunteer, please email [email protected].
Refund and Transfer Information
TBF Racing has a No Refund policy on all of our events. A Refund requested prior to race week will be given a TBF Race credit for the amount of the entry fee minus a $25 processing fee. Credits are not given during race week. Transfers are allowed from one TBF Racing event to another within a one-year time frame. There is a $25 transfer fee. Transfers are not allowed during race week. ALL TBF Racing events are held Rain or Shine.
The Gumby 5K & 10K Trail Runs
Gumby Finisher Medals are back at the Gumby 5K & 10K in 2027!
The races will feature a beautiful trail course along the shores of Folsom Lake with plenty of aid stations and cheering volunteers on a well marked course.
Event details and schedule
The Gumby 5K & 10K Trail Runs
Granite Beach, Folsom Lake SRA
The Gumby 5K & 10K races will feature a combination of beautiful single track trails on the shoreline of Folsom Lake, along with some smooth groomed trails and a bit of pavement.
Included for each athlete is a custom Gumby & Pokey Finisher Medal!
The overall male and female in the Gumby 5K & 10K will receive Champion awards, and we will have awards three deep in each division for both races. Gumby soft-cotton race shirts are available for sale prior to the race for $20.
Packet pick-up will be available at the race site on race morning from 7 a.m to 8 a.m.
You can save $$$ when you sign up for one of our Spring Race Packages.
Race Day Schedule
7:00 Registration/Packet Pick up opens
7:00 Race announcements begin
8:00 Start of Gumby 10K
8:10 Start of the Gumby 5K
Refund and Transfer Information
TBF Racing has a No Refund policy on all of our events. A Refund requested prior to race week will be given a TBF Race credit for the amount of the entry fee minus a $25 processing fee. Credits are not given during race week. Transfers are allowed from one TBF Racing event to another within a one-year time frame. There is a $25 transfer fee. Transfers are not allowed during race week. ALL TBF Racing events are held Rain or Shine.
Race for FREE Information
Our Race for FREE Athlete Volunteer Program offers a chance to get involved with multi-sport events, have fun, and earn a $50 TBF Racing Volunteer voucher good towards entry fees at any of our events this year. Each volunteer shift is 4 hours. We ask volunteers to reserve a volunteer position at any of our events by emailing [email protected] as our volunteer positions will fill up quickly.