Upcoming Multisport Events within 50 miles of Windsor, CO
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
Boulder, CO
Boulder Stroke & Stride Series
May 30, 2024
Jun 5, 2024
Jun 13, 2024
Jun 20, 2024
5 more
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
Ironman 70.3 Boulder
Jun 14, 2025
Commerce City, CO
Wild For Life Triathlon
Oct 13, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. Boulder Stroke & Stride Series
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Jun 20, 2024Thursday
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aquathon | 5K run
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Boulder, CO
38 miles point to pointBoulder County, CO
2. Loveland Lake to Lake Triathlon
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Jun 22, 2024Saturday
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olympic, sprint triathlon | olympic, sprint duathlon
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Loveland, CO
11 miles point to pointLarimer County, CO
3. Boulder Sunrise Triathlon
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Jun 23, 2024Sunday
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olympic, sprint triathlon | sprint duathlon
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Boulder, CO
38 miles point to pointBoulder County, CO
4. Boulder Stroke & Stride Series
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Jun 27, 2024Thursday
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aquathon | 5K run
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Boulder, CO
38 miles point to pointBoulder County, CO
5. Boulder Stroke & Stride Series
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Jul 11, 2024Thursday
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aquathon | 5K run
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Boulder, CO
38 miles point to pointBoulder County, CO
6. Boulder Peak Triathlon
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Jul 14, 2024Sunday
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olympic triathlon | olympic duathlon
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Boulder, CO
38 miles point to pointBoulder County, CO
7. Boulder Stroke & Stride Series
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Jul 18, 2024Thursday
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aquathon | 5K run
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Boulder, CO
38 miles point to pointBoulder County, CO
8. Tri Boulder
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Jul 20, 2024Saturday
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half, olympic, sprint triathlon
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Boulder, CO
38 miles point to pointBoulder County, CO
9. Boulder Stroke & Stride Series
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Jul 25, 2024Thursday
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aquathon | 5K run
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Boulder, CO
38 miles point to pointBoulder County, CO
10. Boulder Stroke & Stride Series
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Aug 1, 2024Thursday
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aquathon | 5K run
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Boulder, CO
38 miles point to pointBoulder County, CO
11. Rocky Mountain Tri Fest
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Aug 11, 2024Sunday
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sprint, supersprint triathlon | kids run
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Boulder, CO
38 miles point to pointBoulder County, CO
12. Outdoor Divas Sprint Triathlon
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Aug 18, 2024Sunday
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sprint triathlon
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Women Only
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Longmont, CO
24 miles point to pointBoulder County, CO
13. Boulder Sunset Triathlon
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Aug 24, 2024Saturday
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olympic, sprint triathlon | sprint duathlon
More Information
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Boulder, CO
38 miles point to pointBoulder County, CO
14. Longmont Kids Only Triathlon
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Aug 24, 2024Saturday
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youth triathlon
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Longmont, CO
24 miles point to pointBoulder County, CO
15. Longmont Try-a-Tri
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Aug 24, 2024Saturday
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supersprint triathlon
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Longmont, CO
24 miles point to pointBoulder County, CO
16. Harvest Moon Long Course Triathlon
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Sep 7, 2024Saturday
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half triathlon | half duathlon
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Boulder, CO
38 miles point to pointBoulder County, CO
17. Oktoberfest Sprint Triathlon
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Sep 22, 2024Sunday
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sprint triathlon
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Longmont, CO
24 miles point to pointBoulder County, CO
18. Last Call Triathlon
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Sep 29, 2024Sunday
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sprint, supersprint triathlon | sprint triathlon relay | sprint duathlon | sprint duathlon relay | sprint aquathon
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Loveland, CO
11 miles point to pointLarimer County, CO
19. Wild For Life Triathlon
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Oct 13, 2024Sunday
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sprint triathlon | sprint triathlon relay
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Commerce City, CO
46 miles point to pointAdams County, CO
20. Ironman 70.3 Boulder
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Jun 14, 2025Saturday
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half triathlon
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Boulder, CO
38 miles point to pointBoulder County, CO
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.