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
Tri Events is in its 35th 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 Championship & Tri Express Triathlon Series (LA Tri-Series). And The Legends Triathlon (formerly called 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.