A repository of information about HURT100, the Book of HURT contains important dates, entry process, rules, course information, and much more.

If you are interested in being a part of HURT100, the Book of HURT is a great place to start.

For those familiar with the HURT100, we encourage you to read the Book of HURT for new information such as the following:

• Trail work requirement
• Qualifying event
• Kukui Nut assignment process
• Drop bag size limitations
• No pacers may start at Nu’uanu aid station
• New, good looking course maps
• And more…

Updated as of April 6, 2024