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Race planning

Plan Smurf's Backyard 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
Oct 24, 2026
Format
Backyard Ultra
Distance
6.7 km every hour
Local start time
Not recorded — check the organizer
Duration / cutoff
One hour per yard. The main backyard continues until only one runner completes a yard.
Crew and pacers
Check the current race rules
Drop bags
Check the current race rules

Recorded facts reviewed Sep 22, 2026. Check the organizer’s latest rules. Calendar downloads use all-day dates and do not set a starting alarm.

Planning hourly yards? Use the backyard calculator for loop pace and time between starts.