The TRI for FUN Triathlon & Duathlon are back in 2025 at Rancho Seco Park in Herald, California with races on June 8th, July 13th, and August 10th for the 42nd year of TRI for FUN Triathlon racing!
Event details and schedule
TRI for FUN Triathlon #3 Rancho Seco Park, Herald. The TRI for FUN Sprint Triathlon began in 1983, started by Fleet Feet Sports. TBF Racing took over the event in 2001 and has enjoyed working with the SMUD Staff at Rancho Seco Park to bring you this classic Series of Triathlons each summer.
2025 Race Features
The original TRI for FUN Series is back in its 42nd year at Rancho Seco Park. The Dates are: June 8th, July 13th & August 10th. The race is at beautiful Rancho Seco Park featuring a lake swim, a road bike course, and a dirt trail run. The TRI for FUN Triathlon features a half-mile swim, 16 mile bike, and a 3 mile run course. The DU for FUN has a 1 mile run, 16 mile bike, and a 3 mile run course.
Awards and Prizes
All racers will receive a TFF Finisher item, post-race refreshments, plus awards in each age group. TRI for FUN Commemorative race t-shirts are available for $20 when ordered before August 4th. Awards will be given to the top three in each 10-year age group in each Triathlon.
Relay Teams
Relay Teams are available for the TRI for FUN Triathlon and DU for FUN Duathlon events. Awards will be presented to the top three teams in three divisions: Coed, Female, Male.
Packet Pick Up Information
Race packets will be available race morning from 6:30 am to 8:30 am at the race site. There is a $12 park entrance fee per vehicle.
Start Times
TRI for FUN Triathlon - 8 a.m. Wave Starts. DU for FUN Duathlon - 8 a.m. Mass Start. Entry into Rancho Seco Park will be closed from 7:30 am to 8 am due to our TRI for KIDS Triathlon event.
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.
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. Transfers are not allowed during race week. ALL TBF Racing events are held Rain or Shine.