← Race details
Race planning
Plan Sonoma Fall Classic 100 Mile
Use the listed edition as your starting point. Each tool keeps imported race facts separate from the targets and assumptions you choose.
- Listed edition
- Oct 17, 2026 – Oct 18, 2026
- Format
- Fixed-Distance
- Distance
- 100.5 mi
- Local start time
- 5:00 AM Saturday
- Duration / cutoff
- 36 hours
- Crew and pacers
- One pacer allowed after mile 50 or after dark; bib and waiver required. Warm Springs crew access is restricted to the second pass.
- Drop bags
- Check the current race rules
Recorded facts reviewed Oct 12, 2026. Check the organizer’s latest rules. Calendar downloads use all-day dates and do not set a starting alarm.
Pace & duration
Start with the recorded course distance. The recorded duration or cutoff is filled in; adjust it to your goal.
Gear checklist
Choose a checklist suited to your expected duration. Add the organizer’s mandatory gear.
Crew & drop bags
Bring across the race name and local start time. Add confirmed access points, distances and your own arrival estimates.