Green River Marathon, Relay, Half Marathon and 50K
Race Date
Jun 6, 2026
Location
Kent, WA
Quick facts
- Date
- Saturday, June 6, 2026
- Location
- Kent, Washington
- Distance
- Half marathon (13.1 mi)
- Course
- Loop Course
- Terrain
- Road
- USATF certified
- Not listed
Course Info
Course Type
Loop Course
Terrain
road
Difficulty
Rolling Hills
Quality Score
first year
no finisher counts yet
small race — neutral
needs a few years of results
limited extras
no finisher data yet
no winner time yet
typical high 69°F
Race Day Weather
5-year historical avgStart (Low)
51°
Afternoon (High)
69°
Pleasant conditions — light layers at start, comfortable by finish
0.1"
Precipitation
10 mph
Wind
69%
Humidity
Frequently asked
When is the Green River Marathon, Relay, Half Marathon and 50K?
The Green River Marathon, Relay, Half Marathon and 50K is held on Saturday, June 6, 2026.
Where does the Green River Marathon, Relay, Half Marathon and 50K take place?
It takes place in Kent, Washington.
What distances does the Green River Marathon, Relay, Half Marathon and 50K offer?
The half marathon (13.1 miles).
Is the Green River Marathon, Relay, Half Marathon and 50K course flat and good for a PR?
The Green River Marathon, Relay, Half Marathon and 50K is a rolling hills, loop course course.
HalfRuns editorial — independent, no paid placement.
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