How fast will the train go?
The train speed is going to be based on the average estimated finish time of ALL registrants.  All runners are asked for their estimated finish time when they register.  If we add up 300 estimated finish times, divide by 300, and the average is 25 minutes, then it will take the train about 25 minutes from start to finish.  In 2020, the train speed was 30 minutes.  
Are strollers allowed?
If we depart from Coopersville, strollers are allowed.  If we depart from Marne, strollers are not allowed.  The first .75 miles of the course is on a two track trail with some sections not accessible by stroller.