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Santa Rosa · destination, not courseSanta Rosa destination photo, not a view of this race course. Santa Rosa historic Railroad Square depot (2025-09-06). Photo by E bailey · CC0 1.0 · Original image. Resized, display-cropped and gently color-graded.
Half Marathon · 13.1 mi (21.1 km) of road running.
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The full and half marathon start and finish in downtown Santa Rosa on Sunday. The shorter-distance races take place the previous day.
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Official organizer information
Recorded source snapshot, prepared Oct 10, 2026. Availability, fees and logistics may change. Live details will refresh when available; the recorded details may change. This snapshot date is a data retrieval date, not a new organizer verification.
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