Train for Lake Sonoma 50 Miler
Lake Sonoma loop. Wine country ridges above the reservoir. Ten thousand feet. Fast enough to chase a Western States slot if the heat cooperates.
50 mi+6,094 ft-6,094 ft14 hours223 ft to 1,155 fttech 5/10Checkpoints per race bookWestern States qualifierwine countrysingle loopApril
- Start223 ft
- High1,155 ft
- Low223 ft
- Finish223 ft
What PR Run builds for this start line
- Personalized plan from your baseline and this course profile
- Aid-segment fuel rehearsals tied to checkpoint spacing
- Structured gear kit from course intelligence
- Race-day pacing, crew notes, and race-morning brief
- Aid stations: 2 · longest gap ~39.9 km
- Mandatory kit items: 2
- Cutoff: 14 hours
The crux
Dam climb mid-race when the sun hits exposed ridges (near mile 33)
Race details can change. Confirm current rules and logistics with the Official site.
Train for your race
Train for Lake Sonoma 50 Miler
Course-specific plan, fuel segments, gear kit, and race morning for Lake Sonoma 50 Miler.
Official siteCheck readinessPredict finish timeFull race guideFoot care guide