Ironman Tri-Cities returns Sunday; city details closures, aid stations and volunteer needs

Julie Piper, Richland—s recreation manager, and Ironman staff presented details of the Ironman Tri-Cities event to the council on Sept. 16, describing the swim start, single transition layout, traffic impacts and volunteer needs for the race scheduled the coming Sunday.

Piper said the swim starts at Howard Amon Park and finishes at Columbia Point Marina Park, where a single transition area is located. Ironman staff described the swim as 1.2 miles from Howard Amon Park to Columbia Point Marina and a 56-mile bike course that uses George Washington Way, State Route 240 and Queensgate, with a run course that follows the Riverfront Trail to a turnaround near WSU Tri-Cities and the Port of Benton property.

Planned impacts and logistics: North Amon Boat Launch and Columbia Point Marina Park will be closed on race day; Cedar Street boat launch and River Road access will also be closed for parts of the morning. Piper described rolling lane closures with checkpoints and cutoff times that reopen intersections as athlete groups clear them. Fire, EMS and water assets will stage at northern launch points to support the swim extraction and aid stations. Piper told council the event uses a single transition site, which Ironman and staff find operationally favorable.

Scale and staffing: Piper and Ironman staff said the field was roughly 2,200 athletes last year and that the event attracted many volunteers and spectators; staff estimated up to several thousand spectators and said volunteers will be briefed before the race. Volunteer coordinator Jen Zabel and race director Brian Mace were introduced at the meeting.

Traffic and communications: The city and Ironman emphasized an updated interactive route map on the Visit Tri-Cities website, about 265 variable message signs deployed along the route, mailers, utility billing inserts and a traffic-impact hotline to answer residents— questions. Piper said Visit Tri-Cities and other partners helped coordinate across cities, the port and regional agencies to address routing and timing.

Operational lessons for 2025: Piper reviewed coordination challenges from year one (communications, parking "bubble" in Central Richland that trapped some volunteers and attendees) and said planners revised the bike course and improved stakeholder outreach. Ironman will provide a shuttle for Columbia Point businesses and staff until 11 p.m. on race day, Piper said.

Council comments were broadly appreciative. Council member Van Dyke thanked staff for visiting Boise to review other races— transition setups; Council member Witten noted Tri-Cities ranked highly in athlete popularity last year. Piper encouraged residents to volunteer and used video highlights from last year to show the event scale.

There was no council action on the presentation; the item was informational and staff asked residents to consult the interactive maps and the event hotline for day-of questions.