Lake Sonoma 100K & 50K2027

10.04.2027Healdsburg (United States)Dates to be confirmed

Pacing, fueling and crew sheet for the course you pick

Start line in

2 courses · 50–100 km

2 courses

GPX trace not yet published.

Race plan

Pacing, aid stations and fueling timed to your effort on Lake Sonoma 100K & 50K, in one roadbook.

Find a place to stay near Healdsburg for the race.

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