Marathon
Marathon Relay
Half Marathon
5K
Tri-Cities Marathon
Sunday, October 25, 2026Richland, WA, US
The Tri-Cities Marathon is a Marathon / Marathon Relay / Half Marathon / 5K race held on Sunday, October 25, 2026 in Richland, WA, US. Explore registration links, course details, and an AI-powered training plan on Traxamo.
What are the key details for Tri-Cities Marathon?
| Date | Sunday, October 25, 2026 |
|---|---|
| Location | Richland, WA, US |
| Distances | Marathon, Marathon Relay, Half Marathon, 5K |
Race Countdown
21
days to go
3 weeks of training remaining
Today
Race Prepwk 1/3
Tapering now — 3 weeks out. Reduce volume but keep some intensity. The fitness is locked in.
About this raceBeta
Generating a summary for this race…
Race IQBeta
Free to play
Generating questions about Tri-Cities Marathon…
Typical Race Day Weather
Loading historical weather…
Location
Pin shows the race city. Detailed course maps coming soon.
Race results
Loading results…
Runners Also Viewed
Finding similar races…