A friend of mine and I are doing an adventure race in May. More specifically the Ozark Greenways Adventure race, it is considered a sprint adventure race which takes between 8-14 hours to complete and will include running, road biking(on gravel roads), mountain biking, canoeing and orienteering. Does anyone have any experience and suggestions for the race. We are mainly looking to finish and don't plan on having a chance to win since it is our first experience with it. It is a self supporting race so you have to carry everything with you the entire time except your bike. My biggest question right now is should I change out my clipless pedals to some toe clips that I have or do can I change in and out of my shoes for the biking section.