Ironman 70.3 Washington Tri-Cities

SEP
20
2026
IRONMAN 70.3 Washington Tri Cities offers a scenic course through Washington wine country where a downriver swim and rolling bike lead to a flat riverfront run and finish at Columbia Point Park. Expect sunny conditions and vineyard views.
Sun 20 Sep 2026
1.2-Mile Swim 13.1-Mile Run 56-Mile Bike

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IRONMAN 70.3 Washington Tri-Cities

IRONMAN 70.3 Washington Tri-Cities is scheduled for September 20, 2026, in Richland, Washington. The event is set in Washington wine country near the confluence of the Snake, Yakima, and Columbia Rivers. The region includes more than 200 wineries within 50 miles and reports 300+ days of sunshine. The race venue uses Columbia Point Park as the finish area.

Course and conditions

The race course is described with a downriver swim in the Columbia River, a rolling bike through orchards and vineyards, and a flat run on parks and paved riverfront trails. Reported course details and typical conditions include:

  • 1.2-mile downriver swim in the Columbia River
  • 56-mile rolling bike through scenic wine country
  • 13.1-mile flat run through parks and on paved trails

Reported environmental values for the event are a high air temperature of 70°F / 21°C, a low air temperature of 52°F / 11°C, and an average water temperature of 70°F / 21°C. The event is presented as having centralized race logistics and a venue in Tri-Cities, WA. Visit the organization's website for the most recent information.

13 mi
13.1-Mile Run
1.2-Mile Swim
56-Mile Bike

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