The 2025 event has concluded.




























Cloudy skies throughout the day with a chance of rain throughout the day.
Training Metrics and Recovery Insights, Beautiful AMOLED Display. Garmin Forerunner 265.When you buy through our links, we may earn a commission.
Enjoy vistas of the Pacific Coast and of the spectacular Marin Headlands with views of Tiburon, San Francisco and the Golden Gate Bridge. Source
Historical Weather & Results
RunScore

Temp
56°F
Min/Max
51°/58°F
Dew
46°F
Days of Rain
5/14
Wind
13mph
Tap a row for details.