The maximum allowed pace for the half marathon is 15 minutes-per-mile (a finish time of approximately 3 hours and 15 minutes). We are required to open the course to vehicles on Huron River Dr. by 12:00pm/noon. If you are not certain that you can maintain a 15 minute-per-mile pace pace through the entire race, please do not attempt the half marathon — register for the 10K or 5K instead. If you fall behind the pace you will be picked up by the sag wagon and driven to the finish line in Ann Arbor.