April Multisport Events in the West
City Location
1. Antelope Island Duathlon and Half Marathon
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Apr 4, 2025Friday
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olympic, sprint duathlon | 13.1M run
Virtual OptionMore Information
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Syracuse, UT
Davis County, UT
2. Ironman 70.3 Oceanside
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Apr 5, 2025Saturday
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half triathlon
More Information
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Oceanside, CA
San Diego County, CA
3. Napa Valley Triathlon - Napa Valley
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Apr 5, 2025Saturday
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halfiron, olympic, sprint triathlon
More Information
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Napa Valley, CA
Napa County, CA
4. Lavaman Triathlon
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Apr 6, 2025Sunday
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olympic triathlon
More Information
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Waikoloa, HI
Hawaii County, HI
5. LA Tri Series #1
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Past DateApr 7, 2024Sunday
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olympic, sprint triathlon | olympic, sprint duathlon | 5K run
More Information
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San Dimas, CA
Los Angeles County, CA
6. Melt Down Tri
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Past DateApr 9, 2024Tuesday
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sprint dry triathlon
More Information
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Fairbanks, AK
Fairbanks North Star County, AK
7. Saint George Triathlon
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Apr 12, 2025Saturday
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sprint, supersprint triathlon | sprint triathlon relay | youth triathlon
More Information
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Saint George, UT
Washington County, UT
8. Bengal Triathlon
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Past DateApr 13, 2024Saturday
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sprint triathlon | sprint duathlon
More Information
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Pocatello, ID
Bannock County, ID
9. Ice Breaker Triathlon
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Past DateApr 13, 2024Saturday
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sprint, supersprint triathlon | supersprint duathlon
More Information
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Granite Bay, CA
Placer County, CA
10. California Youth Triathlon
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Past DateApr 14, 2024Sunday
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youth triathlon
More Information
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Granite Bay, CA
Placer County, CA
11. Millerton Lake Triathlon
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Past DateApr 14, 2024Sunday
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olympic, sprint triathlon | olympic, sprint triathlon relay | 10K, 5K run
More Information
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Friant, CA
Fresno County, CA
12. Beaver Freezer Triathlon
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Past DateApr 20, 2024Saturday
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sprint triathlon
More Information
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Corvallis, OR
Benton County, OR
13. Spring Classic Duathlon & Half Marathon
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Apr 20, 2025Sunday
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sprint duathlon | sprint duathlon relay | 13.1M, 10K, 5K run | youth duathlon
Virtual OptionMore Information
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Vancouver, WA
Clark County, WA
14. Cal Tri Lake Perris
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Past DateApr 21, 2024Sunday
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olympic, sprint triathlon | olympic, sprint triathlon relay | olympic, sprint duathlon | olympic, sprint aquathon | 10K, 5K run | youth triathlon
More Information
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Perris, CA
Riverside County, CA
15. Barkin Dog Duathlon
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Past DateApr 22, 2023Saturday
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sprint, supersprint duathlon
More Information
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Denver, CO
Denver County, CO
16. Alpha Win Triathlon - Lake San Antonio
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Apr 26, 2025Saturday
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half, olympic, sprint triathlon | sprint duathlon
More Information
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Paso Robles, CA
San Luis Obispo County, CA
17. Rage Triathlon
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Past DateApr 27, 2024Saturday
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olympic, sprint triathlon | olympic, sprint triathlon relay | sprint duathlon | sprint duathlon relay
More Information
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Boulder City, NV
Clark County, NV
18. Grapes of Wrath Triathlon 10K/5K
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Past DateApr 28, 2024Sunday
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olympic, sprint triathlon | olympic, sprint triathlon relay | 10K, 5K run
Virtual OptionMore Information
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Delano, CA
Kern County, CA
19. Orange County Triathlon
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Past DateApr 28, 2024Sunday
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olympic, sprint triathlon | olympic, sprint triathlon relay | olympic duathlon | 5K run | youth aquathon
More Information
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Mission Viejo, CA
Orange County, CA
20. Wolfpack Regional Modern Pentathlon
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Past DateApr 28, 2024Sunday
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youth aquathon | adventure race
More Information
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Redwood City, CA
San Mateo County, CA
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.