Ultra events in Sonoma County, California
3 ultra events — 0 upcoming, 3 past
Sonoma County
0 upcoming · 3 pastNo upcoming events listed in Sonoma County right now. Browse everything in California.
Past events in Sonoma County
3 previous events| Event | Last held | Organiser |
|---|---|---|
|
Sonoma Coast Trail Runs
30k50kHalf Marathon
|
May 2026 | |
|
Lake Sonoma 100K & 50K
50k100kHalf Marathon
|
Apr 2026 | |
|
California Fall Classic 100K / 55K at Lake Sonoma
5k55k100k
|
Oct 2025 |
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