← Race details
Race planning
Plan Arc of Attrition 100M
Use the listed edition as your starting point. Each tool keeps imported race facts separate from the targets and assumptions you choose.
- Listed edition
- Jan 22, 2027 – Jan 24, 2027
- Format
- Fixed-Distance
- Distance
- 173 km
- Local start time
- 1:00 PM Friday, wave starts
- Duration / cutoff
- 37 hours; use the official wave and checkpoint schedule
- Crew and pacers
- A support crew is strongly advised but may assist only at designated locations. Accompaniment by an unregistered runner outside permitted zones is prohibited.
- Drop bags
- One organizer-issued 30-litre bag is transported to Land’s End. Poles cannot be placed in the bag.
Recorded facts reviewed Oct 15, 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. Choose a planning duration; this race has no single recorded time limit to import.
Gear checklist
Choose a checklist suited to your expected duration. Add the organizer’s mandatory gear.
Crew & drop bags
Bring across the race name. Add confirmed access points, distances and your own arrival estimates.