Triathlons in the West
Santa Barbara, CA
Kendra's Race Sprint Triathlon and 5K
Nov 12, 2023
Santa Barbara Triathlon
Aug 24, 2024
Morgan Hill, CA
Morgan Hill Sprint Triathlon
Jul 16, 2023
Newport Beach, CA
Cal Tri Newport Dunes
Nov 3, 2024
Logan, UT
Logan Triathlon
Jul 13, 2024
Enumclaw, WA
Black Diamond Triathlon
Jul 13, 2024
Kailua, HI
Keiki Tradewind Triathlon
Aug 10, 2024
San Rafael, CA
Marin County Triathlon
Oct 26, 2024
Mount Shasta, CA
Mount Shasta Tinman Triathlon
Sep 1, 2024
Great Falls, MT
Race Montana Triathlon
Jul 23, 2023
Longmont, CO
Outdoor Divas Sprint Triathlon
Aug 18, 2024
Longmont Kids Only Triathlon
Aug 24, 2024
Longmont Try-a-Tri
Aug 24, 2024
Oktoberfest Sprint Triathlon
Sep 22, 2024
Lake Stevens, WA
Lake Stevens Triathlon
Sep 7, 2024
Fairbanks, AK
Melt Down Tri
Apr 9, 2024
Breakup Tri
May 5, 2024
North Pole Triathlon
Jun 15, 2024
Sourdough Triathlon
Jul 20, 2024
Alaska International Senior Games Triathlon
Aug 11, 2024
Chula Vista, CA
CVC San Diego Triathlon
Aug 18, 2024
Visalia, CA
Vi Tri Race
May 26, 2024
Napa Valley, CA
Napa Valley Triathlon
Apr 5, 2025
Anchorage, AK
Tri Flake Winter Triathlon - USAT Winter National Championships
Jan 13, 2024
Trailside Kids Triathlon
May 11, 2024
Gold Nugget Triathlon
May 19, 2024
Eagle River Triathlon
Jun 2, 2024
Hammerman Triathlon & Duathlon
Jul 13, 2024
Moose Nugget Triathlon
Jul 28, 2024
Arroyo Grande, CA
March Triathlon Series
Mar 23, 2024
Sammamish, WA
Beaver Lake Triathlon
Aug 25, 2024
Hamilton, MT
Lake Como Triathlon
Jul 27, 2024
Bellingham, WA
Padden Triathlon
Jun 22, 2024
Lake Whatcom Triathlon
Jul 13, 2024
Bellingham Youth Triathlon
Jul 28, 2024
Bellingham Off-Road Triathlon
Aug 18, 2024
Ewa Beach, HI
Kualaka'i Sunset 5K
Sep 15, 2023
Sep 16, 2023
Solana Beach, CA
Solana Beach Triathlon & Duathlon
Jul 28, 2024
Bend, OR
Pole Pedal Paddle
May 18, 2024
Pacific Crest Endurance Sports Festival
Jun 15, 2024
Jun 16, 2024
Jun 14, 2024
Saint George, UT
Ironman 70.3 St. George
May 4, 2024
Huntsman World Senior Games Triathlon
Oct 12, 2024
Saint George Triathlon
Apr 12, 2025
Boulder City, NV
Rage Triathlon
Apr 27, 2024
Pumpkinman Triathlon
Oct 26, 2024
Santa Rosa, CA
DJFE Triathlon Race Series
Sep 29, 2024
Capitola, CA
Mermaid Triathlon & Duathlon Capitola
Oct 5, 2024
Redwood City, CA
Stanford Treeathlon
Mar 3, 2024
Berkeley, CA
Bearathlon
Oct 27, 2024
Incline Village, NV
Xterra Lake Tahoe Off-Road Triathlon
Sep 15, 2024
Friday Harbor, WA
Three Lakes Triathlon
Jun 15, 2024
Granite Bay, CA
Ice Breaker Triathlon
Apr 13, 2024
California Youth Triathlon
Apr 14, 2024
Folsom Lake Triathlon
May 11, 2024
Folsom Lake Triathlons
May 12, 2024
Granite Bay Triathlon
Aug 24, 2024
Gravel X Triathlon
Sep 14, 2024
Salt Lake City, UT
Range 2 River Relay
Sep 21, 2024
Moscow, ID
Palouse Sprint Triathlon
Sep 9, 2023
Aurora, CO
SheSprints
Sep 7, 2024
Aptos, CA
Sandman Triathlon
Aug 27, 2023
Bakersfield, CA
Lake Evans Triathlon
Oct 13, 2024
Durango, CO
Lake Nighthorse Triathlon
Sep 9, 2023
Lander, WY
Lander Triathlon
Jun 15, 2024
Fruita, CO
Desert's Edge Triathlon
Sep 7, 2024
Coalville, UT
Echo Triathlon
Jul 13, 2024
Richland, WA
Righteous Richland Sprint Triathlon
Jul 13, 2024
Titanium Man Jr. Triathlon
Aug 17, 2024
Plutonium Man
Aug 24, 2024
Ironman 70.3 Washington
Sep 22, 2024
Oceanside, CA
Ironman 70.3 Oceanside
Apr 5, 2025
Syracuse, UT
Brineman Triathlon
Sep 6, 2024
Cupertino, CA
Silicon Valley Kids Triathlon
Jul 14, 2024
Ketchikan, AK
Calamity Triathlon
Jul 29, 2023
Steamboat Springs, CO
Stagecoach Gravel Triathlon
Aug 4, 2024
Folsom, CA
Cal Tri Folsom
Sep 8, 2024
Centennial, CO
South Suburban Youth & Adult TRYathlon
Jun 23, 2024
Parker, CO
Kids' TRY-athlon
Jul 13, 2024
Coeur d'Alene, ID
Ironman 70.3 Coeur D'Alene
Jun 23, 2024
Coeur d'Alene Triathlon
Aug 10, 2024
Los Angeles, CA
Cal Tri LA
Oct 20, 2024
Salem, OR
Ironman 70.3 Oregon
Jul 21, 2024
Rigby, ID
Paddle Dash Kayathlon
Jul 22, 2023
Rigby Lake Rumble Kids Triathlon
Jul 5, 2024
Rigby Lake Rumble Triathlon
Jul 6, 2024
Kent, WA
Lake Meridian Triathlon
Aug 17, 2024
Pueblo, CO
Ordinary Mortals Triathlon
May 18, 2025
Irvine, CA
UCI Zot Trot Triathlon
Feb 4, 2024
Castle Rock, CO
Tri the Rock
Sep 8, 2024
Davis, CA
Andie's Aggieathlon
Oct 8, 2023
Bozeman, MT
Bozeman Triathlon
Jun 16, 2024
Tahoe City, CA
Lake Tahoe Triathlon
Aug 24, 2024
Aug 25, 2024
Langley, WA
Whidbey Island Triathlon
Jul 20, 2024
Boise, ID
Treasure Valley Triathlon
Jun 22, 2024
Nampa, ID
Try-a-Tri Indoor Mini
Oct 14, 2023
Nampa Parks & Recreation Indoor Triathlon
Feb 3, 2024
Nampa Parks and Recreation Kids Triathlon
Jul 13, 2024
San Francisco, CA
Escape from Alcatraz Triathlon
Jun 9, 2024
Paso Robles, CA
Alpha Win Triathlon - Lake San Antonio
Apr 26, 2025
Corvallis, OR
Beaver Freezer Triathlon
Apr 20, 2024
Bass Lake, CA
Bass Lake Yosemite Triathlon
Jun 1, 2024
Bountiful, UT
South Davis Indoor Triathlon
Feb 24, 2024
South Davis Indoor Triathlon
Mar 16, 2024
Splash N Sprint Triathlon
May 11, 2024
South Davis Labor Day Triathlon
Sep 2, 2024
South Davis Indoor Triathlon
Dec 14, 2024
Santa Cruz, CA
Tri Santa Cruz
Aug 11, 2024
Ironman 70.3 Santa Cruz
Sep 8, 2024
Santa Cruz Triathlon
Sep 22, 2024
Pasadena, CA
Pasadena Triathlon
Mar 9, 2024
Ventura, CA
Cal Tri Ventura
May 5, 2024
Port Angeles, WA
Big Hurt
Sep 28, 2024
Kalispell, MT
Logan Health Kids Triathlon
Jul 13, 2024
Littleton, CO
HRCA Splash Mash Dash Kids Triathlon
Aug 3, 2024
Seward, AK
Pink Cheeks Triathlon
May 4, 2024
Frisco, CO
Frisco Triathlon
Jul 12, 2024
Truckee, CA
Donner Lake Triathlon
Jul 28, 2024
Jul 27, 2024
Palm Springs, CA
Alpha Win Triathlon
Oct 19, 2024
South Jordan, UT
Daybreak Triathlon
Aug 17, 2024
Guerneville, CA
Cal Tri Sonoma
Jun 23, 2024
Ogden, UT
Weber State Turkey Triathlon
Nov 2, 2024
Walla Walla, WA
Onion Man Triathlon
May 18, 2024
Sitka, AK
Julie Hughes Triathlon
May 18, 2024
San Diego, CA
UCSD Tritonman Triathlon
Feb 10, 2024
Feb 11, 2024
Spring Sprint Triathlon Festival
May 5, 2024
San Diego International Triathlons
Jun 23, 2024
San Diego Triathlon Classic
Sep 14, 2024
Mission Bay Triathlon
Oct 13, 2024
San Diego Triathlon Challenge
Nov 3, 2024
Long Beach, CA
Bayshore 70.3 - Fall Classic
Nov 11, 2023
Legacy Triathlon
Jul 21, 2024
Bayshore Triathlon
Mar 8, 2025
Juneau, AK
Aukeman Triathlon Alaska
Aug 4, 2024
Glendive, MT
Journey to the Badlands
Jul 20, 2024
Seeley Lake, MT
Seeley Lake Challenge Duathlon/Triathlon
Aug 3, 2024
Idaho Falls, ID
Great Snake River Triathlon
Aug 10, 2024
Kailua-Kona, HI
Ultraman World Championships
Nov 29, 2024
Boulder, CO
Colorado Triathlon
Jun 1, 2024
Ironman 70.3 Boulder
Jun 8, 2024
Boulder Sunrise Triathlon
Jun 23, 2024
Boulder Peak Triathlon
Jul 14, 2024
Tri Boulder
Jul 20, 2024
Rocky Mountain Tri Fest
Aug 11, 2024
Boulder Sunset Triathlon
Aug 24, 2024
Harvest Moon Long Course Triathlon
Sep 7, 2024
Wasilla, AK
Why Not Tri Wasilla Triathlon
Jun 8, 2024
Pocatello, ID
Bengal Triathlon
Apr 13, 2024
Bear Valley, CA
Bear Valley Triathlon
Sep 1, 2024
Goleta, CA
Goleta Beach Triathlon
Jul 28, 2024
Monroe, WA
Lake Tye Triathlon
Aug 3, 2024
Pagosa Springs, CO
What'Sup Tri
Aug 19, 2023
Whitefish, MT
Whitefish Lake Triathlon
Jun 29, 2024
Ennis, MT
Madison Triathlon
Jul 6, 2024
Hermosa Beach, CA
Hermosa Beach Triathlon
Aug 11, 2024
Ridgway, CO
San Juan Trail Tri
Jun 15, 2024
Gunnison, CO
Gunni Hi Tri
Aug 24, 2024
Herald, CA
TRI for Real Triathlon - #1
Jun 8, 2024
TRI for FUN Triathlon #1
Jun 9, 2024
Tri for KIDS Triathlon - #1
Jun 9, 2024
TRI for Real Triathlon - #2
Jul 13, 2024
TRI for FUN Triathlon #2
Jul 14, 2024
Tri for KIDS Triathlon - #2
Jul 14, 2024
TRI for Real Triathlon - #3
Aug 10, 2024
TRI for FUN Triathlon #3
Aug 11, 2024
Tri for KIDS Triathlon - #3
Aug 11, 2024
Greenwood Village, CO
Tri-Our-Village Youth Triathlon
Sep 10, 2023
Gaston, OR
Oregon ANVIL Fest
Jun 6, 2024
Oregon Ultra Relay
Jun 6, 2024
Hagg Lake Triathlon and Trail Festival
Jul 13, 2024
Jul 14, 2024
Hurricane, UT
Sand Hollow Triathlon
Jun 8, 2024
Kokopelli Triathlon
Sep 14, 2024
Southern Utah Triathlon
Oct 26, 2024
Ocean Shores, WA
Ocean Shores Triathlon
Aug 4, 2024
American Fork, UT
Ice Breaker Sprint Tri & 5K
Mar 23, 2024
Ice Breaker Sprint Tri and 5K
Mar 23, 2024
Woman of Steel Triathlon & 5K
May 18, 2024
Lakewood, CO
Littlefoot Triathlon
Sep 7, 2024
Montrose, CO
Black Canyon Triathlon
Sep 28, 2024
Bellevue, WA
Newcastle Beach Triathlon USAT
Aug 11, 2024
Payson, UT
Payson Orchards Triathlon
Jun 15, 2024
Carbondale, CO
Tri for the Sun
Jun 10, 2023
Hayden, ID
Hayden Triathlon
Jul 13, 2024
Commerce City, CO
Wild For Life Triathlon
Oct 13, 2024
Apple Valley, CA
Apple Valley Fall Reverse Triathlon
Sep 21, 2024
Menlo Park, CA
Menlo Park Kids Triathlon
Jun 2, 2024
Crescent City, CA
Crescent City Triathlon
Jul 28, 2024
Bonney Lake, WA
Bonney Lake Triathlon
Aug 31, 2024
Sweet Home, OR
Best in the West Triathlon Festival
Jun 8, 2024
Jun 9, 2024
San Dimas, CA
LA Tri Series #1
Apr 7, 2024
LA Tri Series #2
Oct 6, 2024
LA Tri Series #3
Nov 24, 2024
Laguna Beach, CA
XTERRA Laguna Beach
Aug 27, 2023
Pacific Coast Triathlon
Sep 15, 2024
Sandpoint, ID
PEAK 7B Youth Triathlon
Aug 25, 2024
Klamath Falls, OR
Dirty Pelican Bike Paddle Run & Timber Kids Fun Run
May 18, 2024
Maple Valley, WA
Cedar River Triathlon
May 12, 2024
Lake Wilderness Multisport
Jun 1, 2024
Mission Viejo, CA
Orange County Triathlon
Apr 28, 2024
Perris, CA
Cal Tri Lake Perris
Apr 21, 2024
Sandy, UT
I Can Tri & 5K Fun Run
Jun 24, 2023
Eagle, CO
LG Tri: Splash/Grind/Sprint
Jul 13, 2024
Hemet, CA
Tinsel Triathlon
Dec 8, 2024
Waikoloa, HI
Lavaman Triathlon
Apr 6, 2025
North Bend, WA
USAT Rattlesnake Lake Triathlon
Sep 1, 2024
Canby, OR
Gator Grinder Triathlon
May 11, 2024
Orland, CA
Black Butte Triathlon
Jun 15, 2024
Morgan, UT
East Canyon Triathlon
Aug 10, 2024
Kanab, UT
Desert Rose Triathlon
Aug 10, 2024
Medical Lake, WA
Trailblazer Tri/Du/5K
Jun 15, 2024
Smithfield, UT
Smithfield Recreation Indoor Triathlon
Feb 3, 2024
Haleiwa, HI
Haleiwa Triathlon
Jun 17, 2023
Blue Diamond, NV
Diamond Kid
Sep 14, 2024
Powell, WY
Sugar Beet Classic
Aug 24, 2024
Kamas, UT
Jordanelle Triathlon
Jun 22, 2024
Shaver Lake, CA
Shaver Lake Triathlon
Sep 15, 2024
Kenmore, WA
The Kenmore Quad
Aug 24, 2024
Tygh Valley, OR
X-athlon
Jun 30, 2024
Exeter, CA
Rocky Hill Triathlon
Mar 15, 2025
Albany, CA
Albany Community Triathlon
Sep 22, 2024
Priest Lake, ID
Priest Lake Triathlon
Aug 24, 2024
June Lake, CA
Alpha Win Triathlon
Aug 17, 2024
Post Falls, ID
Post Falls Sprint Triathlon
Aug 4, 2024
Island Park, ID
Moose on the Loose Winter Triathlon
Feb 3, 2024
Burley, ID
Spudman Triathlon
Jul 27, 2024
Waimea, HI
Ironman 70.3 Hawaii
Jun 1, 2024
Saint Charles, ID
Bear Lake Brawl Triathlon
Sep 14, 2024
Friant, CA
TC3 Super Sprint Club Triathlon
Jun 24, 2023
Millerton Lake Triathlon
Apr 14, 2024
Millerton Madness Triathlon
Aug 25, 2024
Fort Irwin, CA
Blackhorse Sprint Triathalon
Jun 3, 2023
Lakeshore, CA
Huntington Lake China Peak Triathlon
Jun 23, 2024
Grangeville, ID
208 Kids Triathlon
Jul 29, 2023
Anaconda, MT
Disco PBR
Sep 7, 2024
Agness, OR
Rogue River Triathlon
Aug 3, 2024
Hanalei, HI
EPIC5 Hawaii Ultra Triathlon
May 6, 2024
Deer Lodge, MT
Powell County PBR
Jun 17, 2023
Fort Collins, CO
XTERRA Lory Triathlon
Jun 15, 2024
Yellow Pine, ID
Idaho High Mountain Triathlon
Oct 5, 2024
Indian Wells, CA
Ironman 70.3 Indian Wells - La Quinta
Dec 8, 2024
Frederick, CO
Cerus DryTri
Mar 2, 2024
Valier, MT
Lake Frances Triple P Triathlon
Jun 8, 2024
Steamboat Lake, CO
Steamboat Lake Triathlon
Jul 28, 2024
Antonito, CO
Sheep Creek Triathlon
Jul 6, 2024
Metaline Falls, WA
Sullivan Lake Triathlon
Jul 27, 2024
Cascade, MT
Splash-a-Roo Kids Triathlon
Jul 20, 2024
Belfry, MT
24 Hours of Elk Basin
Jun 15, 2024
Westwood, CA
Courage Worldwide Triathlon
Aug 24, 2024
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City Location
Featured Listing
1. Cal Tri Ventura
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May 5, 2024Sunday
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olympic, sprint triathlon | olympic, sprint triathlon relay | olympic, sprint duathlon | 10K, 5K run | youth triathlon
More Information
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Ventura, CA
Ventura County, CA
Featured Listing
2. Cal Tri Castaic Lake
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Jun 15, 2024Saturday
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olympic, sprint triathlon | olympic, sprint triathlon relay | olympic, sprint duathlon | olympic, sprint aquathon | 10K, 5K run | youth triathlon | youth duathlon | youth aquathon
More Information
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Castaic, CA
Los Angeles County, CA
Featured Listing
3. Cal Tri Sonoma
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Jun 23, 2024Sunday
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olympic, sprint triathlon | olympic, sprint triathlon relay | youth triathlon
More Information
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Guerneville, CA
Sonoma County, CA
1. Blackhorse Sprint Triathalon
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Past DateJun 3, 2023Saturday
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sprint triathlon
More Information
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Fort Irwin, CA
San Bernardino County, CA
2. Tri for the Sun
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Past DateJun 10, 2023Saturday
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sprint triathlon
More Information
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Carbondale, CO
Garfield County, CO
3. Haleiwa Triathlon
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Past DateJun 17, 2023Saturday
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sprint triathlon
More Information
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Haleiwa, HI
Honolulu County, HI
4. Powell County PBR
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Past DateJun 17, 2023Saturday
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supersprint dry triathlon
More Information
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Deer Lodge, MT
Powell County, MT
5. I Can Tri & 5K Fun Run
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Past DateJun 24, 2023Saturday
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sprint triathlon | 5K run | youth aquathon
More Information
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Sandy, UT
Salt Lake County, UT
6. TC3 Super Sprint Club Triathlon
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Past DateJun 24, 2023Saturday
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supersprint triathlon
More Information
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Friant, CA
Fresno County, CA
7. Morgan Hill Sprint Triathlon
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CancelledJul 16, 2023Sunday
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sprint triathlon
More Information
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Morgan Hill, CA
Santa Clara County, CA
8. Paddle Dash Kayathlon
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Past DateJul 22, 2023Saturday
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other triathlon relay | other dry triathlon
More Information
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Rigby, ID
Jefferson County, ID
9. Race Montana Triathlon
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Past DateJul 23, 2023Sunday
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olympic, sprint triathlon | olympic, sprint triathlon relay | youth triathlon
More Information
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Great Falls, MT
Cascade County, MT
10. 208 Kids Triathlon
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Past DateJul 29, 2023Saturday
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youth triathlon
More Information
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Grangeville, ID
Idaho County, ID
11. Calamity Triathlon
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Past DateJul 29, 2023Saturday
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sprint dry triathlon
More Information
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Ketchikan, AK
Ketchikan Gateway County, AK
12. Castaic Lake Triathlon
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Past DateAug 5, 2023Saturday
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sprint triathlon | sprint triathlon relay | youth triathlon
More Information
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Castaic, CA
Los Angeles County, CA
13. Multi-Stake Mini Triathlon
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Past DateAug 12, 2023Saturday
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supersprint triathlon
More Information
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Riverton, UT
Salt Lake County, UT
14. What'Sup Tri
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Past DateAug 19, 2023Saturday
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sprint triathlon
More Information
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Pagosa Springs, CO
Archuleta County, CO
15. Sandman Triathlon
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Past DateAug 27, 2023Sunday
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sprint triathlon | sprint duathlon
More Information
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Aptos, CA
Santa Cruz County, CA
16. XTERRA Laguna Beach
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Past DateAug 27, 2023Sunday
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olympic, sprint triathlon | aquathon | 13K, 6K trail run
More Information
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Laguna Beach, CA
Orange County, CA
17. Lake Nighthorse Triathlon
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Past DateSep 9, 2023Saturday
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sprint triathlon | sprint triathlon relay
More Information
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Durango, CO
La Plata County, CO
18. Palouse Sprint Triathlon
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Past DateSep 9, 2023Saturday
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sprint triathlon | sprint duathlon
More Information
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Moscow, ID
Latah County, ID
19. Tri-Our-Village Youth Triathlon
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Past DateSep 10, 2023Sunday
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youth triathlon
More Information
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Greenwood Village, CO
Arapahoe County, CO
20. Kualaka'i Sunset 5K
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Past DateSep 15, 2023Friday
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sprint triathlon | 5K run
More Information
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Ewa Beach, HI
Honolulu County, HI
For the love of all that Is good And moisture wicking...
Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.
ALWAYS visit the race's website for the most complete and accurate race information.
ALWAYS visit the race's website for the most complete and accurate race information.