Our comprehensive triathlon calendar / triathlon finder for triathlons in California (CA).
| Triathlons in California | |||||
| Triathlon | City | Month | Map |
Race Type(s) | Race Distance(s) |
| Ironman 70.3 California | Oceanside | March | | Half | | S: 1.2mi B: 56mi R: 13.1mi | |
| Strawberry Fields Triathlon | Oxnard | March | | Sprint | | S: .25mi B: 11.5mi R: 3mi | |
| Big Blue Off Road Triathlon | Castaic | April | | Xterra | | S: 1200me B: 16mi R: 6mi | |
| ICE Breaker Triathlon | Granite Bay | April | | Sprint | | S: .5mi B: 14mi R: 4mi | |
| Millerton Lake Triathlon | Friant | April | | Sprint | | S: 400yd B: 12mi R: 3mi | |
| Real Mountain Bike Triathlon | Granite Bay | April | | Xterra | | S: .5mi B: 16mi MTB R: 3.5mi | |
| Windman Triathlon | Los Banos | April | | Half | Olympic | Sprint | | S: 1.2mi B: 56mi R: 13.1mi / S: 1.5km B: 40km R: 10km / S: 750me B: 20km R: 5km | |
| Angels Camp Triathlon | Angels Camp | May | | Sprint | | S: 1000yd B: 16mi R: 4mi | |
| Auburn International Triathlon | Auburn | May | | Half | Sprint | | S: 1.2mi B: 56mi R: 13.1mi / S: 500me B: 13km R: 3km | |
| Bakersfield Triathlon | Bakersfield | May | | International | Sprint | Kids | | S: 1.5km B: 40km R: 15km / S: .5mi B: 20km R: 5km / R: .5mi B: 3mi S: 100me | |
| City of Gold Triathlon | Oroville | May | | Sprint | Relay | | S: 1.2mi B: 12.1mi R: 3.1mi | |
| Napa Valley Vintage Half-Iron & Sprint Triathlon | Napa | May | | Half | Sprint | | S: 1.2mi B: 56mi R: 13.1 / S: .5mi B: 15mi R: 4mi | |
| Sierra Kids Triathlon | Clovis | May | | Kids | | S: 250yd B: 6mi R: 2mi / S: 200yd B: 4mi R: 1.5mi / S: 150yd B: 4mi R: 1mi / ... | |
| UVAS South Bay Triathlon | Morgan Hill | May | | International | | S: 3/4mi B: 16mi R: 5mi | |
| Wildflower Triathlons | Bradley | May | | Half | Olympic | Off-Road | Relay | | S: 1.2mi B: 56mi R: 13.1mi / S: 1.5km B: 40km R: 10km / S: .25mi B: 10mi R: 2mi | |
| Xterra Wetsuit Spring Sprint Triathlon | San Diego | May | | Sprint | | S: .25mi B: 9mi R: 3mi | |
| Accenture Escape From Alcatraz | San Francisco | June | | International | | S: 1.5mi B: 18mi R: 8mi | |
| Danskin Women's Triathlon Series | San Dimas | June | | Women | | S: 1/2mi B: 13mi R: 3.1mi | |
| GymBurrito Jr. Kids Triathlon | San Diego | June | | Kids | | S: 200me B: 3mi R: 1mi / S: 100me B: 1.5mi R: .5mi | |
| Mermaid Triathlon | Fremont | June | | Women | | S: .25mi B: 11mi R: 2.5mi | |
| Redondo Beach Triathlon | Redondo Beach | June | | Short | | S: .5mi B: 6mi R: 2mi | |
| San Jose International Triathlon | San Jose | June | | International | | S: 1.5km B: 40km R: 10km | |
| Silicon Valley Kids Triathlon | Cupertino | June | | Kids | | S: 200yd B: 6mi R: 1.25mi / S: 100yd B: 4mi R: .5mi | |
| Tri for Fun Series | Pleasonton | June | | Sprint | | S: 400yd B: 11mi R: 3.1mi | |
| TRI for Real / TRI for Fun Triathlons #1 | Rancho Seco | June | | Olympic | Sprint | | S: 1.5km B: 40km R: 10km / S: .5mi B: 16mi R: 3mi | |
| Triathlon One O One - Clear Lake | Lakeport | June | | Long | | S: 1.86mi B: 80.6mi R: 18.6mi | |
| Camp Pendleton International Triathlon | Camp Pendleton | July | | Olympic | | S: 1.5km B: 40km R: 10km | |
| Carlsbad Triathlon | Carlsbad | July | | Sprint | | S: 1km B: 25km R: 5km | |
| Solona Beach Triathlon | Solona Beach | July | | Sprint | | S: .25mi B: 9mi R: 3mi | |
| Tri for Fun Series | Pleasonton | July | | Sprint | | S: 400yd B: 11mi R: 3.1mi | |
| TRI for Real / TRI for Fun Triathlons #2 | Rancho Seco | July | | Olympic | Sprint | | S: 1.5km B: 40km R: 10km / S: .5mi B: 16mi R: 3mi | |
| Vineman Ironman 70.3 Triathlon | Guerneville | July | | Half | | S: 1.2mi B: 56mi R: 13.1mi | |
| West Sacramento International Triathlon | Sacramento | July | | Sprint | | S: .75mi B: 16mi R: 4mi | |
| Barb's Race | Guerneville | August | | Women | | S: 1.2mi B: 56mi R: 13.1mi | |
| Davis Kids Triathlon | Davis | August | | Kids | | S: 200yd B: 4mi R: 2mi / S: 150yd B: 4mi R: 1mi / S: 125yd B: 2mi R: 1mi / S: 75yd B: 2mi R: .5mi / ... | |
| Folsom International Triathlon | Folsom | August | | International | | S: 1.5km B: 40km R: 10km | |
| Full Vineman Triathlon | Guerneville | August | | Ironman | | S: 2.4mi B:112mi R: 26.2mi | |
| Imperial Beach Triathlon | Imperial Beach | August | | Sprint | | S: .5km B: 15km R: 5km | |
| Lake Arrowhead Tri | Lake Arrowhead | August | | Sprint | | S: 600yd B: 10mi R: 3mi | |
| Luna Bar Women's Triathlon | Rancho Seco | August | | Women | | S: .5mi B: 16mi R: 3mi | |
| Sandman Triathlon | Santa Cruz | August | | Sprint | | S: .5mi B: 15mi R: 4.2mi | |
| Santa Barbara Triathlon | Santa Barbara | August | | International | Sprint | Women | | S: 1mi B: 34mi R: 10mi / S: 500yd B: 6mi R: 2mi | |
| Snow Valley Xterra Tri | Running Springs | August | | Xterra | | S: 1000yd B: 9mi R: 4mi | |
| TRI 4 KIDS Triathlon | Rancho Seco | August | | Kids | | S: 150me B: 4mi R: 1mi / S: 50me B: 4mi R: 1m | |
| Tri for Fun Series | Pleasonton | August | | Sprint | | S: 400yd B: 11mi R: 3.1mi | |
| TRI for Real / TRI for Fun Triathlons #3 | Rancho Seco | August | | Olympic | Sprint | | S: 1.5km B: 40km R: 10km / S: .5mi B: 16mi R: 3mi / S: 400yd B: 8mi R: 2mi | |
| Tri One Triathlon | Alameda | August | | International | Sprint | | S: 1.5km B: 40km R: 10km / S: .75km B: 13km R: 5km | |
| Bear Valley Triathlon | Bear Valley | September | | Sprint | | S: 600yd B: 10.5mi R: 3.4mi | |
| Bethel Island Triathlon | Bethel Island | September | | International | | S: 1.5km B: 40km R: 10km | |
| Big Kahuna Triathlon | Santa Cruz | September | | Half | | S: 1.2mi B: 56mi R: 13.1mi | |
| CaliMan Half Triathlon | Morgan Hill | September | | Half | | S: 1.2mi B: 56mi R: 13.1mi | |
| Granite Bay Triathlon | Granite Bay | September | | International | | S: .75mi B: 16mi R: 5mi | |
| Lake of the Pines Triathlon | Auburn | September | | Sprint | | S: .6mi B: 15.2mi R: 3.8mi / S: .6mi B: 5.1mi R: 3.8mi / S: .25mi B: 2.5mi R: 1.4mi | |
| Lake Tahoe Triathalon | Kings Beach | September | | Olympic | | S: 1.5km B: 40km R: 10km | |
| Mermaid Triathlon | Santa Cruz | September | | Women | | S: .25mi B: 11mi R: 2.5mi | |
| Nautica Malibu Triathlon | Malibu | September | | Sprint | | S: 1/2mi B: 18mi R: 4mi | |
| SuperFrog Triathlon | Coronado | September | | Long | | S: 1.2mi B: 54mi R: 13.1mi | |
| Tri For Real | Pleasonton | September | | Sprint | | S: 700yd B: 18mi R: 4mi | |
| Triathlon at Pacific Grove | Pacific Grove | September | | Olympic | Sprint | | S: 1.5km B: 40km R: 10km / S: .25mi B: 12.4mi R: 2mi | |
| Escape From the Rock Triathlon | San Francisco | October | | Long | | S: 1.5mi R: 2.5mi B: 13mi R: 7.5mi | |
| Golden State Triathlon | Sacramento | October | | Sprint | | S: .5mi B: 14mi R: 3mi | |
| His & Her Triathlon Weekend (HIS TRI & Tri, Girl, Tri!) | Napa | October | | Sprint | Women | | S: .5mi B: 15mi R: 4mi | |
| See Jane Tri Womens Triathlon | Pleasonton | October | | Women | | S: 500yd B: 11mi R: 3.1mi | |
| Sentinel Triathlon | Santa Cruz | October | | International | | S: 1.5km B: 40km R: 10km | |
| Catalina Island Triathlon | Catalina | November | | Sprint | | S: 1/2mi B: 10mi R: 3.1mi | |
| San Diego Triathlon Challenge | La Jolla | November | | Half | | S: 1.2mi B: 56mi R: 13.1mi | |
| Sara Lee IronKids Triathlon - San Diego | San Diego | December | | Kids | | S: 200me B: 6.2mi R: 1.2mi / S: 100me B: 3.1mi R: .6mi | |