Starting out too quickly in a marathon is a classic beginner’s error. The adrenaline rush of the starting line, a rested body, and watching others start off strong can conspire to accelerate your pace beyond the level that can be sustained for 26.2 miles. Exceeding your physical capacity at the start can have dire consequences toward the end of the race. Aspects of personal finance resemble marathon running as well. To go the distance, you must pace yourself.