Lake Sonoma 50 Mile

ATRA race member

20221223
2024-04-13

Apr 13, 2024 at 6:30 AM

3400 Skaggs Springs Road

Healdsburg CA, 95448

USA

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Entry Fee $250
(Lowest or Early Registration)

Prize Money: yes

Distance(s):

Type: Ultra

Participant Limit: 300

Starting Elevation: 450

High Point: 1150

Percent of the course on un-paved trails: 95%

First Year of the Event: 2008

Men's Record: 5:51:16, Jim Walmsley, 27 (2018)

Masters Men Record: Dave Mackey, 2013, 6:40:46

Women's Record: 7:08:23, Stephanie Howe Violett, 31 (2015)

Masters Women Record: Magdalena Boulet, 2017, 7:32:59

Description:

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.The top two men and women finishers will each earn a spot at the 2015 Western States 100. Limit: 300. Location: Lake Sonoma, Healdsburg, CA. Start/Cutoff: 6:30am/8:30pm (14 hours). Aid stations: 9. Surface: 86% single-track, 9% dirt roads, 5% pavement. Elevations: Climb: 10,500′, Descent: 10,500′, High: 1,150′, Low: 440′ Picnic Creek, Start: 825′ South Lake Trailhead, Finish: 825′