Registration is now open for OCTOBER 18, 2025 Prepare to be engulfed by the gravitational pull of the 2025 Delirium Ultra, marking our triumphant return for the 13th year and Fourth year on on Lady's Island. Originating in 2011, the Delirium Ultra has traversed various locales, including Bluffton, Ridgeland, Habersham, before settling in its permanent home in Beaufort, SC. We extend our deepest gratitude to the Mitchell Family for graciously hosting us on their picturesque farm. As you navigate the 1.65-mile loop adorned in your most captivating black hole-themed Halloween costume, immerse yourself in the cosmic allure of the event. The Delirium Ultra presents three challenges: 6, 12, and 24-hour races, where the ultimate victors are those who log the greatest number of miles. In 2025, we are opening up all three races to 6-person Teams! Run as many or as few miles are you can collectively over 6, 12 or 24-hours!!!