9 events in Granite Bay, California

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.

Lost Trail 5K & Half Marathon Trail Runs

The Lost Trail 5K and Half Marathon have beautiful and very well-marked courses on single track trails along the shoreline of Folsom Lake with many scenic views. Both races have well stocked friendly aid stations.

Back in 2027: Lost Trail Finisher Medals!

Event details and schedule

The Lost Trail Half Marathon & 5K

Granite Beach, Folsom Lake SRA

The Lost Trail 5K and Half Marathon have very well-marked courses that offer scenic lake views with lots of beautiful wildflowers in between the aid stations.

Back in 2027: Lost Trail Finisher Medals! Custom Lost Trail soft-cotton race shirts are available for pre-order sale before the race for $20.

First place Overall Male and Female in The Lost Trail 5K & Half Marathon will receive Overall Champion Awards. There will be awards three deep in each ten-year age group for The Lost Trail Half Marathon and the 5K Run.

Packets available at the race site from 7 am to 8 am.

Race Day Schedule

7:00 Registration/Packet Pick up opens

7:00 Race announcements begin

8:00 Start of the Lost Trail Half Marathon

8:10 Start of the Lost Trail 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.

Find out about our RACE for FREE Volunteer program by emailing: [email protected].

Race fees increase on race day.

The Chanoko 31K & 10K, & 5K trail Runs are back in 2027.

Event details and schedule

The Chanoko 31K, 10k & 5K Trail Runs

The Chanoko Trail Runs offer three distances to choose from: 31K, 10K and 5K. Finishers at the 31K will receive a custom Finishers long-sleeve hoodie plus a Chanoko Finisher Medal. Finishers in the 10K & 5K will receive Finisher Medals.

We will also have post race food for all runners at Granite Beach, Folsom Lake after their runs are finished.

Overall male and female Champions in each race will receive special Champion awards and age-group awards will be presented three-deep for both races.

Athletes signing up race week will have their Finisher apparel mailed to them. It may not be available after the race.

A Shuttle Bus for 31K runners will depart the finish area at Granite Beach to head to the start line at 7:30 am. Tickets are available on a limited first-come basis for $30.

There will be six aid stations on 31K course stocked with cold water, FLUID electrolyte beverage, energy gels and sweet and salty snacks along with Vasoline and first aid.

Bib number pick-up will be available at the start site at Auburn Overlook Park on race morning from 7 am to 8:30 am. Goody bags and t-shirts will be available at the finish before and after the race.

Race Day Schedule

7 am Registration/Packet Pick up opens (31K at Start in Auburn)

7:30 am Bus departs transporting runners to start for 31K

8:30 Start of Chanoko 31K (at Auburn Overlook)

8:00 Start of the Chanoko 10K & 5K (at Granite Beach)

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.

Mighty Dog 5K & 10K Trail Runs

Granite Beach, Folsom Lake SRA

The Mighty Dog Trail Runs are in their 12th year in 2027. The event offers two distances: 5K & 10K - both 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. Back in 2027: The Mighty Mile run for your Senior Dog.

Event details and schedule

Mighty Dog 5K & 10K Trail Runs

Granite Beach, Folsom Lake SRA

The Mighty Dog 5K & 10K races will start from Granite Beach parking area at Folsom Lake SRA. The 5K course will have one aid station at the half way point with water for both walkers and their dogs.

Back this year is the Mighty Mile. A one-mile dog freindly course for walkers and runners to bring their dear old friend along.

All Mighty Dog athletes will recieve a Mighty Dog Finisher Medal, and their dog a Mighty Dog Finisher Bandana at the finish line. Additional dogs can be signed up to accompany the walker and dog #1 for a fee of $10 per dog. Each additional dog will receive a Finisher Bandana.

Athletes and their dogs MUST run safely and without entangling other dogs. The course will have one aid station at the half way point for both walkers and their dogs.

Commemorative Mighty Dog race shirts are available for $20.

Awards will be presented as follows:

First, second, and third place in each of three divisions for the Mighty Dog 5K & 10K Run:

Small Dog (up to 25 lbs), Medium Dog (26 to 60 lbs) and Large Dog (61 lbs+) will each receive an award. There will also be awards for top Runners with no dogs in the 5K and 10K. No Awards for the Mighty Dog Mile.

Race fees increase on race day.

Event Schedule:

Registration opens - 7 a.m.

The Mighty Dog 10K Run - 8:00 a.m.

The Mighty Dog 5K - 8:10 a.m.

The Mighty Mile - 8:15 a.m.

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. Race transfers are allowed from one TBF Racing event to another within a one-year time frame. There is a $25 transfer fee.

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.