The full marathon course is open 7 ½ hours! Walkers for the full marathon must register in the “Walker” category. Starting time is 5 am. There will no aid stations open until 6 am, so the first hour walkers are unsupported. The half marathon course is open for 6 ½ hours. We greatly encourage walkers in both events. There will be no aid aid stations open until 6 am. * All marathon walkers start at 5 am. You must complete the course by 12:30 pm to have an official time. Anyone leaving at 5 am will be excluded from the awards. If you do not register as a walker, you must start at 6 am if you want an official time.