Half Ironman Multisport Events within 500 miles of North Platte, NE
Guthrie, OK
Du Kona Multi-Sport Series
Oct 5, 2024
Boulder, CO
Harvest Moon Long Course Triathlon
Sep 7, 2024
Ironman 70.3 Boulder
Jun 14, 2025
Tri Boulder
Jul 19, 2025
Des Moines, IA
Ironman 70.3 Des Moines
Jun 8, 2025
Custer, SD
Wildlife Loop Triathlon
Sep 7, 2024
Barnsdall, OK
Tulsa Triathlon
Jun 22, 2024
Jun 23, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. Tulsa Triathlon
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Past DateJun 23, 2024Sunday
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half, olympic triathlon
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Barnsdall, OK
399 miles point to pointOsage County, OK
2. Harvest Moon Long Course Triathlon
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Past DateSep 7, 2024Saturday
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half triathlon | half duathlon
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Boulder, CO
251 miles point to pointBoulder County, CO
3. Wildlife Loop Triathlon
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Past DateSep 7, 2024Saturday
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halfiron, olympic triathlon
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Custer, SD
236 miles point to pointCuster County, SD
4. Du Kona Multi-Sport Series
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Past DateOct 5, 2024Saturday
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halfiron, sprint, supersprint triathlon | supersprint duathlon
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Guthrie, OK
405 miles point to pointLogan County, OK
5. Ironman 70.3 Des Moines
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Jun 8, 2025Sunday
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halfiron triathlon
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Des Moines, IA
380 miles point to pointPolk County, IA
6. Ironman 70.3 Boulder
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Jun 14, 2025Saturday
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half triathlon
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Boulder, CO
251 miles point to pointBoulder County, CO
7. Tri Boulder
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Jul 19, 2025Saturday
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half, olympic, sprint triathlon
More Information
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Boulder, CO
251 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.