Triathlons within 200 miles of Lafayette, CO
Aurora, CO
SheSprints
Sep 7, 2024
Georgetown, CO
SUP-Athlon
Jul 13, 2024
Steamboat Springs, CO
Stagecoach Gravel Triathlon
Aug 3, 2025
Parker, CO
Kids' TRY-athlon
Jul 13, 2024
Pueblo, CO
Ordinary Mortals Triathlon
May 18, 2025
Castle Rock, CO
Tri the Rock
Sep 8, 2024
Littleton, CO
HRCA Splash Mash Dash Kids Triathlon
Aug 3, 2024
Frisco, CO
Frisco Triathlon
Jul 12, 2024
Boulder, CO
Colorado Triathlon
Jun 1, 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
Ironman 70.3 Boulder
Jun 14, 2025
Ridgway, CO
San Juan Trail Tri
Jun 15, 2024
Gunnison, CO
Gunni Hi Tri
Aug 24, 2024
Greenwood Village, CO
Tri-Our-Village Youth Triathlon
Sep 8, 2024
Lakewood, CO
Littlefoot Triathlon
Sep 7, 2024
Montrose, CO
Black Canyon Triathlon
Sep 28, 2024
Commerce City, CO
Wild For Life Triathlon
Oct 13, 2024
Frederick, CO
Cerus DryTri
Mar 2, 2024
Steamboat Lake, CO
Steamboat Lake Triathlon
Jul 27, 2025
Gypsum, CO
LG Tri: Splash/Grind/Sprint
Jul 13, 2024
Lory State Park, CO
XTERRA Lory Triathlon
Jun 21, 2025
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Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. Cerus DryTri
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Past DateMar 2, 2024Saturday
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other triathlon
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Frederick, CO
11 miles point to pointWeld County, CO
2. Valley Bottom Rio Trio
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Past DateMay 25, 2024Saturday
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sprint dry triathlon
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Alamosa, CO
179 miles point to pointAlamosa County, CO
3. Colorado Triathlon
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Past DateJun 1, 2024Saturday
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olympic, sprint triathlon | olympic duathlon
More Information
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Boulder, CO
10 miles point to pointBoulder County, CO
4. San Juan Trail Tri
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Past DateJun 15, 2024Saturday
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sprint dry triathlon
More Information
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Ridgway, CO
190 miles point to pointOuray County, CO
5. Boulder Sunrise Triathlon
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Past DateJun 23, 2024Sunday
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olympic, sprint triathlon | sprint duathlon
More Information
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Boulder, CO
10 miles point to pointBoulder County, CO
6. Frisco Triathlon
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Past DateJul 12, 2024Friday
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sprint triathlon
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Frisco, CO
60 miles point to pointSummit County, CO
7. Kids' TRY-athlon
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Past DateJul 13, 2024Saturday
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youth triathlon
More Information
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Parker, CO
37 miles point to pointDouglas County, CO
8. LG Tri: Splash/Grind/Sprint
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Past DateJul 13, 2024Saturday
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sprint triathlon
More Information
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Gypsum, CO
101 miles point to pointEagle County, CO
9. SUP-Athlon
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Past DateJul 13, 2024Saturday
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other dry triathlon
More Information
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Georgetown, CO
37 miles point to pointClear Creek County, CO
10. Boulder Peak Triathlon
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Past DateJul 14, 2024Sunday
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olympic triathlon | olympic duathlon
More Information
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Boulder, CO
10 miles point to pointBoulder County, CO
11. Tri Boulder
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Past DateJul 20, 2024Saturday
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half, olympic, sprint triathlon
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Boulder, CO
10 miles point to pointBoulder County, CO
12. HRCA Splash Mash Dash Kids Triathlon
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Past DateAug 3, 2024Saturday
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youth triathlon
More Information
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Littleton, CO
27 miles point to pointArapahoe County, CO
13. NoCo Summer Send-Off Youth Triathlon
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Past DateAug 11, 2024Sunday
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youth triathlon
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Windsor, CO
35 miles point to pointWeld County, CO
14. Rocky Mountain Tri Fest
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Past DateAug 11, 2024Sunday
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sprint, supersprint triathlon | kids run
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Boulder, CO
10 miles point to pointBoulder County, CO
15. Outdoor Divas Sprint Triathlon
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Past DateAug 18, 2024Sunday
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sprint triathlon
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Women Only
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Longmont, CO
12 miles point to pointBoulder County, CO
16. Boulder Sunset Triathlon
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Past DateAug 24, 2024Saturday
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olympic, sprint triathlon | sprint duathlon
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Boulder, CO
10 miles point to pointBoulder County, CO
17. Gunni Hi Tri
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Past DateAug 24, 2024Saturday
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sprint triathlon | youth triathlon
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Gunnison, CO
140 miles point to pointGunnison County, CO
18. Harvest Moon Long Course Triathlon
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Sep 7, 2024Saturday
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half triathlon | half duathlon
More Information
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Boulder, CO
10 miles point to pointBoulder County, CO
19. Littlefoot Triathlon
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Sep 7, 2024Saturday
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sprint triathlon
More Information
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Lakewood, CO
20 miles point to pointJefferson County, CO
20. SheSprints
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Sep 7, 2024Saturday
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sprint triathlon | sprint triathlon relay | sprint duathlon
More Information
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Women Only
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Aurora, CO
23 miles point to pointArapahoe 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.