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Lake Sonoma 50

Saturday April 13th, 2024
Healdsburg, CA
Distance: 50 k · Ultra
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The race is held on the rugged trails at Lake Sonoma, about 10 miles northwest of Healdsburg. The course is 86% single track and 9% dirt roads, with the first 2.4 miles on a paved country road.The race starts at 6:30 a.m. and has a 14-hour time limit.

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Lake Sonoma 50

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Lake Sonoma 50, Race Date: 2023-04-08, Distance: Ultra
Division Time Name Age Home
Male 6:44:20 Drew Holman 30
2nd Male 6:55:45 Caleb Dilson 27
3rd Male 7:02:42 Preston Cates 25
4th Male 7:05:19 Tracen Knopp 24
Female 7:49:27 Erin Clark 28
2nd Female 7:54:26 Alison Baca 32
3rd Female 7:57:50 Sarah Keyes 38
4th Female 7:58:56 Hannah Osowski 31
Division Time Name Age Home
M 40-49 8:26:59 Leo Pershall 46
M 50-59 10:11:31 Christopher Thomas 54
M 60-69 10:43:49 Rob Houghton 66
F 40-49 8:12:47 Lauren Puretz 40
F 50-59 11:09:49 Elizabeth Claflin 55
Lake Sonoma 50

The course is an out-and-back circumnavigation of the Warm Springs Arm of Lake Sonoma. It is 86% single-track trail and 9% dirt fire roads, with the first 2.4 miles on pavement. The trail is relentlessly rolling with three significant climbs.

There is about 10,500 feet of elevation gain and an equal amount of loss over the 50 miles. Trail quality is generally good;there are very few rocks and almost no roots. However, much of the trail is seldom used and so you can expect a lot of leaves and sticks on the trail.

There are twelve creek crossings and it is likely that your feet will get wet in most – if not all – of them.

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