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Race planning
Plan Extremo Sul Ultramarathon
Use the listed edition as your starting point. Each tool keeps imported race facts separate from the targets and assumptions you choose.
- Listed edition
- Nov 20, 2026 – Nov 22, 2026
- Format
- Fixed-Distance
- Distance
- 226 km
- Local start time
- 11:00 AM Friday
- Duration / cutoff
- 52 hours
- Crew and pacers
- No outside help is allowed: food, drink, gear, shelter, transport, guidance or massage from anyone outside the organization means disqualification. The beach is public, so runners must turn down offers from fishermen and tourists. Pacers are banned until the last base, Pinus (km 194.3). After Pinus, team members with organizer credentials may run behind or beside a runner for the final 32.2 km, but may not carry gear, hand over food or water, set the pace or block the wind. Support vehicles after Pinus must keep their distance and may not light the way or drive a compacted track for the runner.
- Drop bags
- Each runner gets two drop bags, supplied and labeled by the organizer. They go to Albardão (km 97.3) and ICMBIO (km 156.8), the two rest bases, and are returned after the race. Leave fragile and valuable items out.
Recorded facts reviewed Oct 24, 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.