Columbia River Half Iron
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Columbia River Half Iron
The Columbia River Half Iron is a full Half Iron distance triathlon taking place in Vantage, Washington on June 14, 2026. The event is based at Vantage Grand Resort and includes swim, bike, and run segments with relay options.
The course details:
- 1.2 mile swim in the Columbia River starting from a boat ramp in knee deep water, clockwise around five buoys
- 56 mile hilly road bike out and back toward Ellensburg
- 13.1 mile run to the dam and back
Safety and race procedures include a mandatory safety briefing on June 11, 2026 and an optional pasta feed on June 13, 2026. Participants should follow route arrows, elevated directional signs, and chalk and flour markings, and obey flaggers, police, and lifeguard instructions. Certified lifeguards will be on kayaks. Participants must wear a bib during the bike and run and must display stickers on helmet and bike. Drafting is not permitted. Wetsuits are allowed and encouraged when water temperatures are between 60 and 85 F. An ankle bracelet is required.
Entry types include solo full entries and two person or three person relay teams. Relay participants must hold USAT membership or purchase a one day membership. Registration items include a swim cap, event windbreaker, pasta feed, and post race awards. Visit the organization's website for the most recent information.
