Tri-Cities Marathon
Richland, WA, USA · October 25, 2026
Race Day Weather
45°at start
59° high
Light
Dry
Cool start, steady conditions ahead
Runners will face a temperature rising from 47°F at the start to a pleasant 57°F by the finish. With light winds from the W and humidity at 71%, conditions are favorable. It’s advisable for runners to maintain their pace without concern for wind and to stay hydrated throughout.
Pre-raceRace windowPost-race
Pace Calculator
Distance: 26.2mi
0:00:00
HH:MM:SS
Get forecast alerts for Tri-Cities Marathon
We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.
More WA Races
Last Chance Marathon
2026-12-31 · 42.200km · Bellingham, WA, USA
Lilac Bloomsday 12K
2027-05-02 · 12.000km · Spokane, WA, USA
Windermere Marathon
2027-05-16 · 42.200km · Spokane, WA, USA
Capital City Marathon
2027-05-16 · 42.200km · Olympia, WA, USA
Green River Marathon
2027-06-05 · Marathon · Kent, WA, USA
Super Hyak Marathon and Half
2027-06-19 · 42.200km · North Bend, WA, USA