Cutoff card
Lake Sonoma 100K
- Date
- Sat, Apr 10, 2027
- Start
- 05:00 local
- Sun
- Set 7:44pm · rise 6:43am
Cutoffs from the 2026 chart; the RD has not published 2027
| Station | Miles | Cutoff | Crew | Drop |
|---|---|---|---|---|
| Pritchett Peak | 5.8 | – | – | – |
| Woodridge | 11.4 | – | – | yes |
| South Lake | 12.7 | – | yes | – |
| Island View | 17.3 | – | – | – |
| Warm Springs | 24.2 | 12:30 | yes | yes |
| Wulfow | 29.6 | – | – | – |
| Liberty Glen | 32.3 | – | yes | yes |
| Lone Rock | 36.6 | 16:15 | – | – |
| Liberty Glen | 40.9 | – | – | – |
| Wulfow | 43.6 | – | – | – |
| Warm Springs | 49 | 20:00 | – | – |
| Island View | 55.9 | 22:00 | – | – |
| South Lake | 60.5 | – | – | – |
| Finish | 62.1 | 00:00 +1d | – | – |
Source: Lake Sonoma 100K 2026 official aid station chart (RD) · retrieved 2026-09-06 (repo record)
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