Tri-Cities Marathon
Richland, WA
- 5K
- Half
- Marathon
About the race
Join us as we celebrate another exciting year of endurance, community, and achievement at the 43rd annual Tri-Cities Marathon! Runners of all levels are invited to take part in this long-standing tradition, bringing together athletes, families, and supporters from across the region for an unforgettable race day experience. New for 2026 The marathon course is returning to the previous route that includes the iconic Blue Bridge and is USATF Certified. And that’s not all — we’re thrilled to introduce the Tri-Cities Spooktacular 5K. If you’ve always wanted to run in this celebrated race but weren’t quite ready for the longer course, now’s your moment! Costumes welcome Remembering Richard "Keith" Fuller. 1957-2025 1980 Tri-Cities Marathon Champion
Race information supplied by the organizer through RunSignUp.
Events & distances
- View registration
Marathon
26.2 Miles
$90 including processing fees
- View registration
Marathon Relay
26.2 Miles
$180 including processing fees
- View registration
Half Marathon
13.1 Miles
$75 including processing fees
- View registration
5K
3.1 Miles
$25 including processing fees