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Race planning

Plan Cactus Rose 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 23, 2026 – Oct 25, 2026
Format
Fixed-Distance
Distance
100 mi (4 × 25-mile loops)
Local start time
4:00 PM Friday (100-mile mass start)
Duration / cutoff
44 hours (course closes 12:00 PM Sunday). Runners must start the final lap by 1:00 AM Sunday; aid-station cutoffs begin at mile 50, where the Lodge cutoff is 2:00 PM Saturday.
Crew and pacers
Pacers are allowed after the runner completes two full loops; runners 60 and older may have a pacer throughout. Only one pacer at a time, no muling, pacers start and stop at aid stations, and every pacer must complete the free pacer registration. Crews may help at the aid stations but must park only in marked spaces.
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.