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Race planning

Plan Antarctic Ice Ultra

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 8, 2026 – Nov 9, 2026
Format
Fixed-Distance
Distance
100 mi, 100 km, 50 mi and 50 km; 24 hr solo and team relay
Local start time
Not recorded — check the organizer
Duration / cutoff
24 hours. The FAQ calls it a generous 24-hour cutoff, and the registration rules say a 24-hour limit may apply to every category.
Crew and pacers
Check the current race rules
Drop bags
Check the current race rules

Recorded facts reviewed Oct 20, 2026. Check the organizer’s latest rules. Calendar downloads use all-day dates and do not set a starting alarm.