MAD Backyard Ultra
Course record: 34 yards (Kyle Kalbus).
“Survive the Madness! 6th Annual Mad Backyard Ultra” Test your limits at the 6th Annual Mad Backyard Ultra, a qualifying event for The Big Dog’s Backyard Ultra. This grueling endurance race challenges you to complete a 4.1667-mile loop every hour – until only one competitor remains. Each loop has a strict one-hour time limit. Finish within the hour to advance to the next loop. Fail to finish, and you’re out of the race. It’s a relentless test of physical and mental endurance. Can you conquer the MAD Backyard Ultra?” Crew access is available at the start/finish. Tents and Canopies are allowed n…
Past editions
| Date | Winner | Yards | Starters |
|---|---|---|---|
| Jan 17, 2026 | Peter Rosenblad | 35 | 34 |
| Jan 17, 2025 | Kyle Kalbus | 34 | 12 |
| Jan 13, 2024 | Kyle Kalbus | 29 | 8 |
| Jan 21, 2023 | Kyle Kalbus | 32 | 5 |