Lake Sonoma Lake Sonoma 50 is a 80.0 km ultra trail of Lake Sonoma 2025 in Healdsburg, United States. The race starts on April 12, 2025. The course climbs 3020 m+ and descends 3253 m−, between a low point of 70 m and a high point of 365 m. By gradient, 42% of the distance is uphill, 38% downhill and 20% flat. The longest climb runs 3.7 km at an average 5.5% grade (201 m of vertical). The longest descent runs 3.7 km at 5.5% (201 m of vertical). Surface: 88% trail and 5% road. Flat-equivalent effort: 97.2 FlatKM.
This page has the interactive elevation profile, gradient matrix, pacing and nutrition planner and weather climatology for Lake Sonoma Lake Sonoma 50.
Other distances of Lake Sonoma 2025Lake Sonoma Marathon (42.0 km)
