This is a race with a buddy that you do obstacle course and run up to 5 miles and finish by crawling thru a mud pit...I was hoping for a 3 mile run, but got the 4.5 mile obstacle course instead, with 10 obstacles...it was actually veryy easy...I signed Rex and Jake up for the mini muddy buddy too, they loved crawling in the mudpit... I unfortunately hurt my knee and was out the rest of the summer~ But thankful I can run again- only took 3 months:) Gotta love getting older!