Lake Sonoma 100K & 50K2026

11.04.2026Healdsburg (United States)

Pacing, fueling and crew sheet for the course you pick

100 km

100kmlongest of 2 courses

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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