The Good Dog-Dirty Dog 5K & 10K Trail Runs

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 IPA Trail Runs

The IPA Trail Runs will feature two courses along the shoreline of Folsom Lake with challenge and fun artfully combined and have ice cold IPA locally brewed beer for athletes over 21 at the finish line.

Event details and schedule

The IPA Trail Runs

Granite Beach, Folsom Lake SRA

The IPA Trail Runs features a 12K and a 5K course, each with scenic lake views on well-marked single track trails. Included for each runner is a custom TBF SweatVac running hat and some local craft brew after the race, plus hot post race food and awards three deep in each division.

Commemorative IPA Trail Run shirts, in soft cotton with men's and women's cuts, are available for $20 when pre-ordered before January 5th.

Packet pick-up for the IPA Trail Runs will be available at the race site on race morning from 6:30 am to 8 am.

First place Overall Male and Female in the IPA Trail Run 5K and 12K will receive Overall Champion Awards. There will be awards three deep in each ten-year age group for both races.

Race Day Schedule:

6:30 a.m - Registration/Packet Pick up opens

7:00 Race announcements begin

IPA 12K starts at 8:00 a.m.

IPA 5K starts at 8:05 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. 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.