Redmond Harvest Half Marathon
Race Date
Sep 7, 2026
Location
Redmond, WA
The Experience
Harvest the fruits of your training at the Redmond Harvest Half Marathon, to be held Labor Day Monday (September 7, 2026)! Starting from Redmond’s Marymoor Park, the Harvest Half is a fast, flat out-and-back half-marathon that goes west out of Marymoor Park and north on the Sammamish River Trail before returning to the start. Whether this is your first half-marathon, or you are experienced with this distance, this 13.1-mile course will give you an opportunity for your running goals to come to fruition. Come support a local race put on by Lake Sammamish Run Club and Seattle United Runners and finish your summer with a bang.
Logistics
Race Day
Monday, September 7, 2026
Start Time
8:30 AM
Giveaway
T-Shirt (gender-specific)
Start Location
Marymoor Park, Redmond, WA, 98052
Course Info
USATF CertifiedCourse Type
Loop Course
Terrain
road
Difficulty
Ultra-Flat
Elevation Gain
0'
Net Drop/km
0 m (Flat)
Separation
0.1%
USATF Certified Course
WA23028RMB
Relatively flat with minimal net elevation change. Loop course — start and finish are close together.
Quality Score
Standout723 years running
~1,011 finishers a year
growing or steady
22% returning runners
USATF certified · 2 timing sources · 8 photos
runners from 20 states
winner 1:05:10
typical high 76°F
Race Day Weather
5-year historical avgStart (Low)
55°
Afternoon (High)
76°
Warm — hydration strategy is key, start conservatively
0.0"
Precipitation
7 mph
Wind
74%
Humidity
Historical Finish Times
How 3,103 finishers actually crossed the line across 3 years.
Most recent
2025
Total finishers
3,103
Median time
1:56:04
Latest turnout
2,082
States
25
Turnout by year
2023–2025
Hover the histogram to inspect specific finish times.
Race Photos
Explore More Journeys
Can't make it to Redmond? Discover other experiences that match your running style.
Search All Races
