ENTRIES FOR 2026 NOW OPEN
Starts
Participants must be in the starting corral at the bell
Each loop starts precisely 1 hour after the last
Warning sound will be given 3, 2, and 1 minutes prior to start
All competitors must start at the bell (no late starts)
Loops
Except for restrooms, competitor may not leave the course until each loop is completed
No non-competitors on the course (including eliminated runners)
No personal aid during a loop (common aid stations are allowed)
Each loop must be completed within an hour to be counted… including the final lap.
No artificial aids (including trekking poles)
Slower runners must allow passes.
Winner / Results
The winner is the last person to complete a loop
All others are technically DNF
If no runner can complete one more loop than anyone else, there is no winner.
These are the official global backyard rules as per Laz Lake / Backyard Ultra HQ