WH
Wine Half Marathon, Napa Edition
Race Date
May 9, 2026
Location
Napa, CA
Course Info
USATF CertifiedTerrain
road
Elevation Gain
0'
Net Drop/km
0 m (Flat)
Separation
0.0%
USATF Certified Course
CA22003DT · WineShine Half Marathon
Relatively flat with minimal net elevation change. Loop course — start and finish are close together.
Race Day Weather
5-year historical avgStart (Low)
49°
Afternoon (High)
74°
Warm — hydration strategy is key, start conservatively
0.0"
Precipitation
11 mph
Wind
64%
Humidity
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