The course will be open for 7 hours.

All DONNA Marathon participants must maintain a 16 minute-per-mile pace. In mile 7, DONNA Marathon participants will reach the iconic Jax Beach Lifeguard Station.  Participants who do not make it to the Lifeguard Station by 9:30 AM will be diverted from the Marathon course to the Half Marathon course and may continue running to complete the 13.1 mile course.  These individuals will be recognized as official finishers of Half Marathon upon completion.

In mile 22 of the DONNA Marathon, and mile 9 of the DONNA Half Marathon, participants will reach the start of the “Breakaway Bridge”. DONNA participants must make it to this point by 2:00 PM.