Tri-Cities Marathon

Richland, WA, USAOctober 29, 2023

partly-cloudy-day Partly cloudy throughout the day.

Our favorite marathon tested handheld water bottle. Nathan SpeedDraw Plus Insulated Flask.When you buy through our links, we may earn a commission.


When is the 2023 Tri-Cities Marathon?

The 2023 Tri-Cities Marathon will be held on Sunday October 29, 2023.
Area Map

Course Maps