BACKYARD ULTRA RULES:

• Each loop is 6.7 kms in length and starts precisely 1 hour after the last.
• Runners are given warning whistles 3, 2 and 1 minutes prior to start. 
• All competitors must start at the bell. Late starts are not allowed.
• Each loop should be completed within an hour to be counted including the final lap.
• No pacers and non-competitors are allowed to run the course.
• No personal aid while running the loop. All aids are allowed at the start area.
• Trekking poles are not allowed.
• Slow runner must allow other runners to pass.
• There will only be 1 WINNER which is the last person to complete a loop and all the others are technically DNF.
• If no runner can complete the last loop then there's no winner.