NT
Napa to Sonoma Wine Country Half Marathon
Race Date
Jul 26, 2026
Location
Sonoma, CA
Course Info
USATF CertifiedTerrain
road
Elevation Gain
0'
Net Drop/km
+0.71 m
Separation
92.0%
USATF Certified Course
CA18022DT · Napa to Sonoma Half Marathon
Net uphill grade — expect a more challenging race. Point-to-point course layout.
Race Day Weather
5-year historical avgStart (Low)
55°
Afternoon (High)
84°
Hot conditions — adjust pace expectations, prioritize hydration
0.0"
Precipitation
9 mph
Wind
65%
Humidity
Race Photos
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