Home of the World's Longest Running Triathlon Series!

Enjoy races in an easy going atmosphere…but with plenty of top notch competition for those who want it!

Home of the Los Angeles Championship & Tri Express Triathlon Series for 34 years!

Tried. True. Proven.

Los Angeles Championship & Tri Express Triathlon Series

Registration is Open for 2017 LA Tri Series!
And the Legends Triathlon

LOGO-CIRCULAR-1-TRI-EXPRESS-CHAMPIONSHIP-unlocked March 5, 2017

REGISTER

LOGO-CIRCULAR-2-TRI-EXPRESS-CHAMPIONSHIP-unlocked April 2, 2017

REGISTER

LOGO-CIRCULAR-3-TRI-EXPRESS-CHAMPIONSHIP-unlocked May 13,
2017

REGISTER

LOGO-LEGENDS-TRI-2x Oct. 15, 2017

REGISTER

LA TRI SERIES ALL 3 DATES

REGISTER

Registration for All 3 Dates 2017 Series Events
March 5, April 2, May 13, 2017
When you sign up for the Series you get an additional
10% off for the Legends Triathlon. A code is given to
you on the Series All 3 confirmation page. all caps.
All Race’s have a calm lake swim. A Scenic run
with paved roads with some trials.
Each event course is different from the other.

 

Tri Events is in its 34th year of promoting mulit-sports events in the Southern California area. The beautiful surroundings of Frank G. Bonelli Park in San Dimas, California, play host to great events – the Los Angeles Triathlon Championship Series (LA Tri-Series), LA Tri-Express, The Legends Triathon (formerly The BOD) and the Steamboat Triathlon.


Please support our Sponsors – they are supporting you!


World Class Events

We pride ourselves as a grass roots organization and make it our goal to provide athletes and sponsors with a world class experience. We are honored to have many of the most recognized elite athletes in the sport call both “Bonelli” and the “LA Series” a regular stop in the annual triathlon circuit.

An Amazing Venue

Bonelli Park is the perfect venue for the ultimate triathlon course. The lake in the middle of LA is easily accessible, the bike course has rolling hills and no left turns to navigate against traffic. The run is a mixture of cross county and beautiful scenery.

Fun for Everyone

Our event has a super relaxed setting were spectators can mingle with the athletes afterwards and watch the run and bike course — all from really close to the finish line. We also get some of the biggest names in the sport competing in every event. It’s the perfect mix.

If you complete each event in the Championship Series you become eligible for free entries for the Life of Tri Events. To win the free entries for life you must complete the series in the same category & division and have the lowest combined overall time. A free entry will go to a Male & a Female. One each.

Coates Cyclery - Felt Bike Giveaway

bike

Read Felt Bike Giveaway Rules

Survey is Closed

RaceReach is a comprehensive technology platform that delivers fun, engaging experiences for athletes. Join thousands of event directors, coaches, club leaders and event sponsors using RaceReach’s one stop solution for registration, club management, sponsor engagement and event promotion. Learn more.